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New and used Operating Systems in the UK at the best prices

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An operating system (OS) is a software program that manages the hardware and software resources of a computer. At the foundation of all system software, the OS performs basic tasks such as controlling and allocating memory, prioritizing system requests, controlling input and output devices, facilitating networking, and managing files. It also may provide a graphical user interface for higher level functions. An example of MS-DOS's command-line interface, this one showing that the current directory is the root of drive C Modern general-purpose computers, including personal computers and mainframes, have an operating system (a general purpose operating system) to run other programs, such as application software. Courtesy of Wikipedia


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Mac OS X The Missing Manual Tiger ( 10.4 ) edition £9.99 07 September
@ 13:06:28
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LEXMARK Z32 USER GUIDE AND SOFTWARE CD. £2.99 08 September
@ 19:49:28
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DEC VMS for Alpha Platforms Internals & Data Structures £14.99 09 September
@ 18:11:29
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Alpha Architecture Reference Manual (DEC DIGITAL VMS) £14.99 09 September
@ 18:51:29
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Microsoft Windows 2000 Core Requirements: MCSA Train... £30.00 10 September
@ 13:10:29
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The Ultimate Windows PC/ Laptop repair/bootdisk £5.55 14 September
@ 15:17:12
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WINDOWS 7 for ADMINISTRATORS £5.55 14 September
@ 15:17:12
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Apple IIGS ToolBox Reference - Volume 2 £14.99 18 September
@ 08:19:13
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Microsoft Quick Reference - Microsoft Windows 3 £2.99 24 September
@ 21:41:34
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Microsoft Book Maintaining Server 2003 Lab Manual New £12.00 25 September
@ 01:30:34
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