Low Pressure BSP Fittings

1. Low Pressure BSP Fittings

ZX55.com are on-line suppliers of stainless steel products including Butt-Weld Fittings, Flanges, Gaskets, High Pressure Fittings, Hygenic Fittings, Low Pressure Fittings, Pipes and Valves.

http://low-pressure-bsp-fittings.stainless-steel.zx55.com

Professional and creative web design services. We build web sites for businesses across South Yorkshire, Rotherham, Sheffield, Doncaster and Barnsley. From a simple brochure to e-commerce with advanced dynamic content features, we can build the web site t promote your business on-line.

http://www.doncaster.web-design.1t-s.com

3. Contact Manager

Contact Manager provides a shared database for all your business contact information. Web-enabled for access from anywhere, with a Windows application for remote users supporting on-line and off-line use with advanced synchronisation features.

http://www.1t-s.com/contact-manager

4. Doncaster Bespoke Software

Bespoke software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://www.doncaster.bespoke.software.abrt.com

5. Sheffield Software Development

Software Development, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://www.sheffield.software.devlopment.grid-itc.com

6. Rotherham Custom Software

Custom software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://www.rotherham.custom.software.abrt.com

7. Rooms For Rent Huddersfield

4 Bedroom house to share: Student accomodation available to rent near Huddersfield University. House with four bedrooms to let with common sitting-room, shared kitchen and batchroom with over the bath shower. Two of the rooms have on suite toilet and wash basin. The house is located in the Paddock area of Huddersfield, post code HD1 and is 1.4 miles from the University, 1.2 miles from the Huddersfield train station. The house is on a regular bus route, buses 301a, 302 (every 15 minutes) and 302a.

http://www.iam4share.co.uk/rooms-for-rent-huddersfield

8. Rotherham Custom Software

Custom software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://rotherham.custom-software.1tsolutions.com

9. Application Development

Computer applications software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://www.application-development.1tsolutions.com

10. Stainless Steel Gaskets

ZX55.com are on-line suppliers of stainless steel products including Butt-Weld Fittings, Flanges, Gaskets, High Pressure Fittings, Hygenic Fittings, Low Pressure Fittings, Pipes and Valves.

http://www.zx55.com

11. South Yorkshire eCommerce

Professional and creative web design services. We build web sites for businesses across South Yorkshire, Rotherham, Sheffield, Doncaster and Barnsley. From a simple brochure to e-commerce with advanced dynamic content features, we can build the web site t promote your business on-line.

http://www.1t-s.com/internet-web-design

12. Plain Bearings

Plain bearings. Spherical plain bearings are standardized, ready-to-mount mechanical components that are self-aligning and enable multi-directional alignment movements to be made. The inner ring has a sphered convex outside diameter and the outer ring has a correspondingly sphered but concave inside surface. Rod ends are bearing units that consist of a spherical plain bearing in an eye-shaped head with integral shank - the rod end housing. They are used primarily on the ends of piston rods or together with hydraulic as well as pneumatic cylinders to join the cylinder to associated components. Spherical plain bearings are standardized, ready-to-mount, mechanical components that enable multi-directional, self-aligning movements. The inner ring has a spherical convex outside diameter, while the outer ring has a correspondingly concave inside diameter. The forces acting on the bearing may be static or may occur when the bearing makes oscillating or recurrent tilting and slewing movements at relatively low speeds.

http://ball-bearings.online

13. Cold Forming

Cold forging is a high speed manufacturing process whereby metal is shaped at room temperature often without the need for the removal of material. A simple blank is placed within a die and a punch is pressed into the blank. The blank then takes on the form of the punch and the die. By utilising multiple dies and punches in succession very complex shapes can be achieved. Metal is forced beyond its yield (elastic) limit and retains its altered shape upon removal from the die. The metal is not forced beyond its tensile strength, otherwise fracturing would occur (the exception is when trimming or piercing). Historically cold forming has been an experienced based technology, but this is changing as new computer based analytical tools are constantly being developed.

http://www.ktforge.co.uk/cold-forming

14. South Yorkshire Bespoke Software

Bespoke software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://south-yorkshire.bespoke-software.1tsolutions.com

15. Sealed Bearings

Sealed bearings. A selection of SKF spherical roller bearings is also produced in a sealed version with contact seals on both sides. The seals are reinforced with sheet steel and made of an oil and wear-resistant: acrylonitrile-butadiene rubber (NBR), designation suffix 2CS; hydrogenated acrylonitrile butadiene rubber (HNBR), designation suffix 2CS5; fluoro rubber (FKM), designation suffix 2CS2. The seals are inserted in recesses in the outer ring. For smaller bearing sizes, the seals are pressed into the recesses while the seals for the larger sizes are held in position by means of retaining rings (fig). The seals have two sealing lips contacting the lead-in at the sides of the inner ring raceway, to provide efficient sealing. Sealed bearings are lubricated as standard with an extreme pressure bearing grease according to table 1. They should not be heated to temperatures above 80°C during mounting, and should not be washed. Sealed bearings do not need to be relubricated when the operating temperature does not exceed 70°C and the rotational speed is below 50% of the limiting speed listed in the product table. When temperature and/or speeds are high, relubrication with a similar grease with lithium thickener is recommended. In this case the polymer band, which covers the lubrication holes in the outer ring must be removed before mounting. Note that only a small amount of grease is needed to relubricate sealed bearings. The grease should be pressed in slowly through the lubrication holes in the outer ring while the bearing is rotating. Excessive pressure should be avoided so as not to damage the seals. The internal design of a sealed bearing corresponds to that of an open bearing. The external dimensions are also the same except for bearings based on the 222 and 223 series. These bearings are slightly wider and carry the series designation BS2-22 and BS2-23 respectively. Sealed bearings are available with a cylindrical bore as standard. However most bearings in the BS2-22 series are available with a tapered bore as well. Every sealed bearing can be supplied with a tapered bore to special order. To prevent interference with the seal, the diameter of the shaft abutment should not exceed damax at least for the 1 to 2 mm closest to the bearing. If the bearings are secured axially on the shaft by a lock nut, SKF recommends using a KMFE lock nut or to position an intermediate ring between the bearing and the lock nut.

http://ball-bearings.online

16. Business Contact Manager

Contact Manager provides a shared database for all your business contact information. Web-enabled for access from anywhere, with a Windows application for remote users supporting on-line and off-line use with advanced synchronisation features.

http://www.1t-s.com/contact-manager

17. Steel Forging

Virtually all metals that can be moulded / drawn out may be forged by first heating and then hammering it in to the desired shape. A billet, wrought bar, cast or sintered ingot etc.. may be forged. Forging improves the toughness and strength of improving orientation of the metal grain structure. The repeated heating and hammering causes the metal to become more dense and the grain "flow lines" to follow the contour of the end product.

http://www.ktforge.co.uk/steel-forging

18. Student Accomodation Huddersfield

4 Bedroom house to share: Student accomodation available to rent near Huddersfield University. House with four bedrooms to let with common sitting-room, shared kitchen and batchroom with over the bath shower. Two of the rooms have on suite toilet and wash basin. The house is located in the Paddock area of Huddersfield, post code HD1 and is 1.4 miles from the University, 1.2 miles from the Huddersfield train station. The house is on a regular bus route, buses 301a, 302 (every 15 minutes) and 302a.

http://student-accomodation-huddersfield.iam4rent.co.uk/

19. Stainless Steel High Pressure Fittings

ZX55.com are on-line suppliers of stainless steel products including Butt-Weld Fittings, Flanges, Gaskets, High Pressure Fittings, Hygenic Fittings, Low Pressure Fittings, Pipes and Valves.

http://www.zx55.com

20. High Pressure Fittings

ZX55.com are on-line suppliers of stainless steel products including Butt-Weld Fittings, Flanges, Gaskets, High Pressure Fittings, Hygenic Fittings, Low Pressure Fittings, Pipes and Valves.

http://zx55.com

21. Chesterfield Software Development

Software Development, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://www.chesterfield.software.devlopment.1tsolutions.com

22. House For Rent Huddersfield

4 Bedroom house to share: Student accomodation available to rent near Huddersfield University. House with four bedrooms to let with common sitting-room, shared kitchen and batchroom with over the bath shower. Two of the rooms have on suite toilet and wash basin. The house is located in the Paddock area of Huddersfield, post code HD1 and is 1.4 miles from the University, 1.2 miles from the Huddersfield train station. The house is on a regular bus route, buses 301a, 302 (every 15 minutes) and 302a.

http://www.iam4rent.co.uk/house-for-rent-huddersfield

23. Skip Hire Software

Skip Manager has been designed to enable you to manage the hire of your skips more effectively. From the initial bookings, hire, tracking and collections to credit control, Skip Manager has the functionality required for your Waste Recycling business.

http://www.skip-hire-software.skip-manager.co.uk

24. 304 Stainless Steel

ZX55.com are on-line suppliers of stainless steel products including Butt-Weld Fittings, Flanges, Gaskets, High Pressure Fittings, Hygenic Fittings, Low Pressure Fittings, Pipes and Valves.

http://zx55.com

25. Student Accomodation in Huddersfield

4 Bedroom house to share: Student accomodation available to rent near Huddersfield University. House with four bedrooms to let with common sitting-room, shared kitchen and batchroom with over the bath shower. Two of the rooms have on suite toilet and wash basin. The house is located in the Paddock area of Huddersfield, post code HD1 and is 1.4 miles from the University, 1.2 miles from the Huddersfield train station. The house is on a regular bus route, buses 301a, 302 (every 15 minutes) and 302a.

http://student-accomodation-huddersfield.iam4share.co.uk/

26. Doncaster Bespoke Software

Bespoke software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://doncaster.bespoke.software.grid-itc.com

27. Stainless Steel Low Pressure Fittings

ZX55.com are on-line suppliers of stainless steel products including Butt-Weld Fittings, Flanges, Gaskets, High Pressure Fittings, Hygenic Fittings, Low Pressure Fittings, Pipes and Valves.

http://zx55.com

28. Rotherham Application Development

Computer applications software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://rotherham.application.development.abrt.com

29. Bespoke Software

Bespoke software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://www.abrt.com/bespoke-software

30. Custom Software

Custom software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://abrt.com/custom-software

31. Mosque Message Display Board

Mosque Message Display Boad, Salah Times, Clock, Islamic calendar and message display board software program for PCs designed specially for Masjids and Mosques. Suitable for Jamat Times, Salah Timetable, Namaz Times, Salaat Times. Free Download.

http://mosque-message-display-board.jamat-times.com

32. Sheffield Bespoke Software

Bespoke software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://sheffield.bespoke-software.1tsolutions.com

33. Rotherham Application Development

Computer applications software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://rotherham.application.development.1t-s.com

34. Forging Stainless Steel

Virtually all metals that can be moulded / drawn out may be forged by first heating and then hammering it in to the desired shape. A billet, wrought bar, cast or sintered ingot etc.. may be forged. Forging improves the toughness and strength of improving orientation of the metal grain structure. The repeated heating and hammering causes the metal to become more dense and the grain "flow lines" to follow the contour of the end product.

http://www.kt-forge.co.uk/forging-stainless-steel

35. Koyo Bearings

KOYO brand bearings from JTEKT are found virtually anywhere where accurate rotational control is required. Bearing applications vary from jet engine main shaft support, manufacturing equipment used to produce semiconductors and LCD displays, through modern windmills, automobiles, high-speed trains and agricultural machinery to medical equipment, drilling machines at your dentist's surgery and various appliances at your household. We are proud to say: our bearings are found from the heights of the stratosphere to the depths of the ocean - many specially developed to function with optimum efficiency in harsh environments such as weightless or extremely corrosive conditions. In short, you will find Koyo bearings wherever there is a need for innovative engineering and reliability that will last.

http://ball-bearings.online

36. Rooms For Rent Huddersfield

4 Bedroom house to share: Student accomodation available to rent near Huddersfield University. House with four bedrooms to let with common sitting-room, shared kitchen and batchroom with over the bath shower. Two of the rooms have on suite toilet and wash basin. The house is located in the Paddock area of Huddersfield, post code HD1 and is 1.4 miles from the University, 1.2 miles from the Huddersfield train station. The house is on a regular bus route, buses 301a, 302 (every 15 minutes) and 302a.

http://www.iam4share.co.uk/rooms-for-rent-huddersfield

37. Rotherham Application Development

Computer applications software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://rotherham.application-development.1tsolutions.com

38. Custom Software

Custom software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://custom-software.1tsolutions.com

39. Waste Recycling System

Skip Manager has been designed to enable you to manage the hire of your skips more effectively. From the initial bookings, hire, tracking and collections to credit control, Skip Manager has the functionality required for your Waste Recycling business.

http://waste-recycling-system.skip-manager.com

40. Application Development

Computer applications software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://abrt.com/application-development

41. Doncaster Application Development

Computer applications software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://www.doncaster.application.development.grid-itc.com

42. Sanitary Fittings

ZX55.com are on-line suppliers of stainless steel products including Butt-Weld Fittings, Flanges, Gaskets, High Pressure Fittings, Hygenic Fittings, Low Pressure Fittings, Pipes and Valves.

http://www.sanitary-fittings.stainless-steel.zx55.com

43. Bespoke Software

Bespoke software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://abrt.com/bespoke-software

44. Bulk Bearings

We purchase bearings and transmission products in bulk. If you would like to dispose of surplus or bankrupt stock, sell in bulk or just clear some of your inventory, we would like to hear from you.

http://www.surplus-bearings.co.uk

45. Chesterfield Open Source

1T Solutions install and support linux based open source solutions and systems to small and medium businesses across Rotherham, Sheffield, Barnsley, Doncaster, Chesterfield and across South Yorkshire.

http://chesterfield.open-source.1t-s.com

46. Chesterfield Custom Software

Custom software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://chesterfield.custom.software.abrt.com

47. Huddersfield University Accomodation

4 Bedroom house to share: Student accomodation available to rent near Huddersfield University. House with four bedrooms to let with common sitting-room, shared kitchen and batchroom with over the bath shower. Two of the rooms have on suite toilet and wash basin. The house is located in the Paddock area of Huddersfield, post code HD1 and is 1.4 miles from the University, 1.2 miles from the Huddersfield train station. The house is on a regular bus route, buses 301a, 302 (every 15 minutes) and 302a.

http://www.student-housing-huddersfield.co.uk/

48. House For Rent Huddersfield

4 Bedroom house to share: Student accomodation available to rent near Huddersfield University. House with four bedrooms to let with common sitting-room, shared kitchen and batchroom with over the bath shower. Two of the rooms have on suite toilet and wash basin. The house is located in the Paddock area of Huddersfield, post code HD1 and is 1.4 miles from the University, 1.2 miles from the Huddersfield train station. The house is on a regular bus route, buses 301a, 302 (every 15 minutes) and 302a.

http://house-for-rent-huddersfield.iam4share.co.uk/

49. Barnsley Bespoke Software

Bespoke software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://barnsley.bespoke.software.abrt.com

50. Suzuki Vehicle Bearings

Suzuki Motor Corporation is a Japanese multinational automotive manufacturer known for producing motorcycles, automobiles, and outboard motors. Suzuki was founded in 1909 by Michio Suzuki as Suzuki Loom Works, a manufacturer of weaving looms for the textile industry. In the 1930s, Suzuki diversified its business by developing small, lightweight engines for bicycles, which led to the production of motorized bicycles. In the early 1950s, Suzuki shifted its focus to motorcycles and began producing motorcycles with small two-stroke engines. In 1955, Suzuki introduced its first mass-produced motorcycle, the Suzuki Colleda, which established the company as a motorcycle manufacturer. Throughout the 1960s, Suzuki expanded its motorcycle lineup and gained recognition for its innovative designs, such as the Suzuki T20 Super Six, known for its high-performance two-stroke engine. Suzuki entered the automobile industry in the late 1960s, initially producing compact cars for the Japanese market. The Suzuki Fronte, launched in 1967, was the company's first mass-produced car and helped establish Suzuki as a car manufacturer. In the 1980s, Suzuki gained global recognition with the launch of the Suzuki Swift (also known as the Suzuki Cultus), a compact hatchback that achieved success in various markets. The company formed partnerships with other automakers, including General Motors (GM) in 1981 and later with Volkswagen Group. The company is known for its expertise in small cars, offering models like the Suzuki Swift, Suzuki Alto, Suzuki Baleno, and Suzuki Jimny. Suzuki also places emphasis on developing fuel-efficient vehicles and electric mobility solutions.

http://ball-bearings.online/oem/suzuki/products

51. South Yorkshire Software Development

Software Development, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://south-yorkshire.software.devlopment.grid-itc.com

52. Software Development

Software development services, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://www.1tsolutions.com/software-development

53. Barnsley Linux

1T Solutions install and support linux based open source solutions and systems to small and medium businesses across Rotherham, Sheffield, Barnsley, Doncaster, Chesterfield and across South Yorkshire.

http://barnsley.linux.1t-s.com

54. Huddersfield University Accomodation

4 Bedroom house to share: Student accomodation available to rent near Huddersfield University. House with four bedrooms to let with common sitting-room, shared kitchen and batchroom with over the bath shower. Two of the rooms have on suite toilet and wash basin. The house is located in the Paddock area of Huddersfield, post code HD1 and is 1.4 miles from the University, 1.2 miles from the Huddersfield train station. The house is on a regular bus route, buses 301a, 302 (every 15 minutes) and 302a.

http://huddersfield-university-accomodation.iam4share.co.uk/

55. South Yorkshire Open Source

1T Solutions install and support linux based open source solutions and systems to small and medium businesses across Rotherham, Sheffield, Barnsley, Doncaster, Chesterfield and across South Yorkshire.

http://www.south-yorkshire.open-source.1t-s.com

56. Custom Software

Custom software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://1tsolutions.com/custom-software

57. South Yorkshire Bespoke Software

Bespoke software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://south-yorkshire.bespoke.software.abrt.com

58. Barnsley Web Design

Professional and creative web design services. We build web sites for businesses across South Yorkshire, Rotherham, Sheffield, Doncaster and Barnsley. From a simple brochure to e-commerce with advanced dynamic content features, we can build the web site t promote your business on-line.

http://barnsley.web-design.1t-s.com

59. Student Accomodation Huddersfield

4 Bedroom house to share: Student accomodation available to rent near Huddersfield University. House with four bedrooms to let with common sitting-room, shared kitchen and batchroom with over the bath shower. Two of the rooms have on suite toilet and wash basin. The house is located in the Paddock area of Huddersfield, post code HD1 and is 1.4 miles from the University, 1.2 miles from the Huddersfield train station. The house is on a regular bus route, buses 301a, 302 (every 15 minutes) and 302a.

http://www.iam4share.co.uk/cheap-student-accomodation-huddersfield

60. Skip Hire System

Skip Manager has been designed to enable you to manage the hire of your skips more effectively. From the initial bookings, hire, tracking and collections to credit control, Skip Manager has the functionality required for your Waste Recycling business.

http://www.skip-hire-software.skip-manager.co.uk

61. Software Development

Software development services, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://grid-itc.com/software-development

62. Doncaster Bespoke Software

Bespoke software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://www.doncaster.bespoke-software.1tsolutions.com

63. Chesterfield Bespoke Software

Bespoke software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://www.chesterfield.bespoke.software.abrt.com

64. Shaft Bearings

Shaft Bearings. Propeller and Rudder Shaft Bearings. Water lubricated rubber lined bearings for prop shafts and rudder shafts. Shaft Bearings (also known as Cutlass Bearings) are designed to be water lubricated. They are installed in the stern tube, or bearing housing and support the propeller shaft. The Drive Force range of water lubricated shaft bearings includes: Naval Brass cased shaft bearings, NEW GRP cased shaft bearings (non metallic), Phenolic cased shaft bearings (non metallic) will be replaced by GRP cased bearings, Composite cased shaft bearings (non metallic) will be replaced by GRP cased bearings, Special shaft bearings for Beneteau yachts

http://ball-bearings.online

65. Waste Collection System

Skip Manager has been designed to enable you to manage the hire of your skips more effectively. From the initial bookings, hire, tracking and collections to credit control, Skip Manager has the functionality required for your Waste Recycling business.

http://waste-collection-system.skip-manager.co.uk

66. Chesterfield Application Development

Computer applications software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://www.chesterfield.application.development.abrt.com

67. Skip Hire News

Skip Manager has been designed to enable you to manage the hire of your skips more effectively. From the initial bookings, hire, tracking and collections to credit control, Skip Manager has the functionality required for your Waste Recycling business.

http://skip-hire-news.co.uk

68. Timeken

Timken Bearing Products. Timken is a leader in all bearing types, including standard anti-friction bearing configurations and advanced products such as housed units, integrated bearing assemblies, precision assemblies and FAA-approved aerospace bearings. Timken Roller Bearings, Tapered Roller Bearings, Spherical Roller Bearings, Cylindrical Roller Bearings, Precision Cylindrical Roller Bearings, Needle Roller Bearings, Thrust Roller Bearings, Timken Ball Bearings, Radial Ball Bearings, Angular Contact Bearings, Precision Bearings, Timken Spherical Plain Bearings, Radial Bearings, Radial Bearings with Lip Seals, Angular Contact Thrust Bearings, Timken High Performance Bearings, AquaSpexx® Trailer Wheel Bearing Kits, AquaSpexx® for Industrial Applications, DuraSpexx® and DuraSpexx® Power Rating Series, Thin Dense Chrome Bearings, Debris Resistant Bearings, Wear-Resistant Bearings, Low Torque Bearings, P900 Bearings, Timken Precision Bearings for Machine Tools, Super Precision Ball Bearings, Precision Tapered Roller Bearings, Ball Screw Support Bearings, Hydra-Rib Variable Preload Bearings, Precision Crossed Roller Bearings, Precision Cylindrical Roller Bearings, Timken Aerospace Bearings, Aerospace Ball Bearings, Aerospace Cylindrical Bearings, Aerospace Tapered Roller Bearings, Aerospace Spherical Roller Bearings, Aircraft Landing Wheel Bearings, Timken Integrated Bearing Assemblies, AP™ Integrated Bearing Assemblies, AP-2™ Integrated Bearing Assemblies, Formed Hub Wheel End System.

http://ball-bearings.online

69. Open Source

1T Solutions install and support linux based open source solutions and systems to small and medium businesses across Rotherham, Sheffield, Barnsley, Doncaster, Chesterfield and across South Yorkshire.

http://open-source.1t-s.com

70. Stainless Steel Flange Gaskets

ZX55.com are on-line suppliers of stainless steel products including Butt-Weld Fittings, Flanges, Gaskets, High Pressure Fittings, Hygenic Fittings, Low Pressure Fittings, Pipes and Valves.

http://flange-gaskets.stainless-steel.zx55.com

71. Namaz Times

Namaz Times, Salah Times, Clock, Islamic calendar and message display board software program for PCs designed specially for Masjids and Mosques. Suitable for Jamat Times, Salah Timetable, Namaz Times, Salaat Times. Free Download.

http://namaz-times.jamat-times.com

72. Rotherham Computer Services

Computer service and support across Rotherham, Sheffield, Doncaster and Barnsley. 1T Solutions Ltd offer cost effective computer maintenance for small and medium businesses.

http://www.rotherham.computer.service.1t-s.com

73. Jaguar Car Bearings

Jaguar is a British luxury automotive manufacturer known for producing elegant and high-performance cars. Jaguar's roots can be traced back to the Swallow Sidecar Company, founded in 1922 by Sir William Lyons and William Walmsley. Initially, the company produced motorcycle sidecars. In 1935, the company changed its name to SS Cars Ltd. and began producing automobiles. The SS Jaguar 2.5 Litre, introduced in 1935, marked the first use of the Jaguar name on a car. After World War II, the company rebranded as Jaguar Cars Ltd. to avoid associations with the SS initials. In the late 1940s, Jaguar introduced the iconic XK120 sports car, featuring a powerful engine and stunning design. The XK120 established Jaguar's reputation for high-performance vehicles. In 1961, Jaguar launched the E-Type, a groundbreaking sports car that became an instant classic due to its striking design and exceptional performance In 1968, Jaguar merged with the British Motor Corporation (BMC) to form British Motor Holdings, which later became part of the British Leyland conglomerate. In 1989, Jaguar was acquired by Ford Motor Company, which aimed to revitalize the brand. Under Ford's ownership, Jaguar underwent significant modernization and introduced new models such as the Jaguar XK and the luxury sedan Jaguar XJ. The Jaguar S-Type and the Jaguar X-Type were also introduced during this period to expand Jaguar's market reach. In 2008, Ford sold Jaguar and Land Rover to Tata Motors, an Indian automotive company. Under Tata's ownership, Jaguar has continued to evolve and introduce new models, including the Jaguar F-Type sports car, the Jaguar XE compact sedan, and the all-electric Jaguar I-Pace SUV.

http://https://ball-bearings.online/oem/jaguar/products

74. Stainless Steel Hygienic Fittings

ZX55.com are on-line suppliers of stainless steel products including Butt-Weld Fittings, Flanges, Gaskets, High Pressure Fittings, Hygenic Fittings, Low Pressure Fittings, Pipes and Valves.

http://hygienic-fittings.stainless-steel.zx55.com

75. Sheffield Software Development

Software Development, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://www.sheffield.software.devlopment.abrt.com

76. Doncaster Application Development

Computer applications software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://doncaster.application.development.abrt.com

77. Application Development

Computer applications software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://application.development.1t-s.com

78. Forging Steel

Virtually all metals that can be moulded / drawn out may be forged by first heating and then hammering it in to the desired shape. A billet, wrought bar, cast or sintered ingot etc.. may be forged. Forging improves the toughness and strength of improving orientation of the metal grain structure. The repeated heating and hammering causes the metal to become more dense and the grain "flow lines" to follow the contour of the end product.

http://forging-steel.kt-forge.co.uk

79. Computer Support

Computer service and support across Rotherham, Sheffield, Doncaster and Barnsley. 1T Solutions Ltd offer cost effective computer maintenance for small and medium businesses.

http://abrt.com/computer-support

80. Business Accounting Software

Business accounting software that you can download for free and start using immediately. Features include: Sales Quotes, Sales Order Processing, Sales Invoicing, Purchase Order Processing, Goods Received, Full Stock Control with emphasis on traceability, Nominal Ledger and much more...

http://iceledger.com/

81. South Yorkshire Bespoke Software

Bespoke software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://www.south-yorkshire.bespoke-software.1tsolutions.com

82. Salaat Times

Salaat Times, Salah Times, Clock, Islamic calendar and message display board software program for PCs designed specially for Masjids and Mosques. Suitable for Jamat Times, Salah Timetable, Namaz Times, Salaat Times. Free Download.

http://salaat-times.jamat-times.com

83. Sheffield Custom Software

Custom software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://www.sheffield.custom-software.1tsolutions.com

84. Hot Forming

Hot forging is the plastic deformation of metal at a temperature and strain rate such that recrystallization occurs simultaneously with deformation, thus avoiding strain hardening. For this to occur, high workpiece temperature (matching the metal's recrystallization temperature) must be attained throughout the process. A form of hot forging is isothermal forging, where materials and dies are heated to the same temperature. In nearly all cases, isothermal forging is conducted on superalloys in a vacuum or highly controlled atmosphere to prevent oxidation.

http://hot-forming.kt-forge.co.uk

85. Weldolets

ZX55.com are on-line suppliers of stainless steel products including Butt-Weld Fittings, Flanges, Gaskets, High Pressure Fittings, Hygenic Fittings, Low Pressure Fittings, Pipes and Valves.

http://weldolets.zx55.com

86. bearings direct

Bearings direct have become one of the UK's leading online suppliers of bearings and associated products. Extensive stocks are held at our distribution warehouse based in South Yorkshire including our standard range of bearings, together with bearings from the world's leading manufacturers SKF and FAG. Other products available include: roller chain - sprockets - drive belts - pulleys - couplings - hubs - oil seals - 'o' rings - circlips - lubricants and adhesives. Our website is constantly being updated and enquiries are welcomed on any products not yet included on our online catalogue and indeed for any general enquiries. Bearings Direct supply a comprehensive range of products to hundreds of customers. Whether you are involved in manufacturing or simply want a replacement product for maintenance purposes, Bearings Direct are able to offer you a cost effective solution whilst offering a first class service.

http://ball-bearings.online

87. Roller Bearings

A roller bearing is a type of rolling element bearing that is used to reduce friction and support loads in rotating machinery. Unlike ball bearings, which use balls as the rolling elements, roller bearings use cylindrical or tapered rollers. There are different types of roller bearings, including cylindrical roller bearings, tapered roller bearings, spherical roller bearings, and needle roller bearings. Each type has its own specific design and is suitable for different applications and load conditions.

http://ball-bearings.online/categories/roller-bearings?id_category=10

88. Doncaster Custom Software

Custom software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://www.doncaster.custom.software.1t-s.com

89. Doncaster Open Source

1T Solutions install and support linux based open source solutions and systems to small and medium businesses across Rotherham, Sheffield, Barnsley, Doncaster, Chesterfield and across South Yorkshire.

http://www.doncaster.open-source.1t-s.com

90. Rotherham Software Development

Software Development, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://rotherham.software.devlopment.abrt.com

91. Rotherham eCommerce

Professional and creative web design services. We build web sites for businesses across South Yorkshire, Rotherham, Sheffield, Doncaster and Barnsley. From a simple brochure to e-commerce with advanced dynamic content features, we can build the web site t promote your business on-line.

http://www.1t-s.com/internet-web-design

92. Bearings

Steel City Bearings are one of the worlds leading suppliers of all bearing and transmission products. Steel City Bearings Ltd can offer the following to all its customers: Massive stocks of all leading brands * Same day despatch on ALL stock items * Over 100 years of bearing and transmission knowledge * Highly competitive pricing * Friendly and reliable sales team * Over 25,000 lines and 250,000 items in stock * Next day delivery to mainland UK including Northern Ireland

http://www.steelcitybearings.com

93. Barnsley Software Development

Software Development, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://barnsley.software.devlopment.abrt.com

94. Huddersfield University Student Accomodation

4 Bedroom house to share: Student accomodation available to rent near Huddersfield University. House with four bedrooms to let with common sitting-room, shared kitchen and batchroom with over the bath shower. Two of the rooms have on suite toilet and wash basin. The house is located in the Paddock area of Huddersfield, post code HD1 and is 1.4 miles from the University, 1.2 miles from the Huddersfield train station. The house is on a regular bus route, buses 301a, 302 (every 15 minutes) and 302a.

http://www.iam4rent.co.uk/huddersfield-university-student-accomodation

95. Barnsley Custom Software

Custom software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://www.barnsley.custom.software.grid-itc.com

96. Free Accounts Software

Download Ice Ledger accounts system now for free and get started. Fully featured, multi-currency accounts with Sales, Purchase and Nominal ledgers, Sales and Purchase Invoicing, Stock Control and more...

http://iceledger.com/

97. Upset Forging

Upset forging increases the diameter of the workpiece by compressing its length. Based on number of pieces produced this is the most widely used forging process. A few examples of common parts produced using the upset forging process are engine valves, couplings, bolts, screws, and other fasteners. Upset forging is usually done in special high-speed machines called crank presses, but upsetting can also be done in a vertical crank press or a hydraulic press. The machines are usually set up to work in the horizontal plane, to facilitate the quick exchange of workpieces from one station to the next. The initial workpiece is usually wire or rod, but some machines can accept bars up to 25 cm (9.8 in) in diameter and a capacity of over 1000 tons. The standard upsetting machine employs split dies that contain multiple cavities. The dies open enough to allow the workpiece to move from one cavity to the next; the dies then close and the heading tool, or ram, then moves longitudinally against the bar, upsetting it into the cavity. If all of the cavities are utilized on every cycle then a finished part will be produced with every cycle, which makes this process advantageous for mass production.

http://www.kt-forge.co.uk/upset-forging

98. Computer Systems

Suppliers of computer systems and software from all the major vendors, 1T Solutions offers competitive pricing on computer hardware and shrink-wrapped application software.

http://1t-s.com/systems-software

99. Cold Forging

Cold forging is a high speed manufacturing process whereby metal is shaped at room temperature often without the need for the removal of material. A simple blank is placed within a die and a punch is pressed into the blank. The blank then takes on the form of the punch and the die. By utilising multiple dies and punches in succession very complex shapes can be achieved. Metal is forced beyond its yield (elastic) limit and retains its altered shape upon removal from the die. The metal is not forced beyond its tensile strength, otherwise fracturing would occur (the exception is when trimming or piercing). Historically cold forming has been an experienced based technology, but this is changing as new computer based analytical tools are constantly being developed.

http://cold-forging.ktforge.co.uk

100. Chesterfield Custom Software

Custom software, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://www.chesterfield.custom-software.1tsolutions.com

101. Online Bearings

Online Bearings. Totally refreshing concept to the way you purchase your bearings and power transmission products. With experience in the bearing industry, we aim to provide the best quality product at the best possible price. We carry from stock all types of bearings, including deep groove ball bearings, roller bearings, metric and imperial bearings, tapered roller bearings, spherical bearings and needle bearings - plus many more. We also stock all types of chains and sprockets, taper bushes, oil seals and O-rings, airline fittings, braided hose, oils, greases and lubricants, as well as all types of lubrication equipment. In addition, we supply industrial tools, V-belts and wedge belts, timing belts and HTD belts and also offer a belt making service for all types of flat belts. Our preferred brands of bearings and power transmission products are from leading manufacturers, but we have an extensive range of cheaper alternatives in our budget section for customers who wish to keep their costs to a minimum.

http://ball-bearings.online

102. Chesterfield Software Development

Software Development, tailored to your business practices. 1T Solutions have been delivering bespoke integrated systems since our inception in 2001. The underlying philosophy with all our bespoke software projects is to wrap the software around our clients' business. It is a very sad fact, even today, that many software houses develop applications where the client must change their business practices to suit the software - not so with 1T Solutions. From small businesses to corporate clients, across a wide industry spectrum, we have a wealth of expertise in designing and implementing diverse business solutions.

http://chesterfield.software.devlopment.grid-itc.com

103. Email Spam Filter

A spam filtering service suitable for small and medium businesses, the 1T Solutions Gatekeeper service is competitively priced, and removes over 95% of e-mail spam and viruses.

http://www.1t-s.com/spam-filter