Dimension E520: The Experts Choice!
Intel® Viiv™ Pentium® D 945 Dual Core Processor (3.40GHz, 800MHz fsb, 2x2MB cache) with Genuine Windows® XP Media Center Edition 2005. Add a 3 Year At-Home Service, a massive 1024MB Dual Channel DDR2 533MHz [2x512] Memory 160GB (7200rpm) and a Serial ATA Hard Drive with 8MB DataBurst™ cache, 16X DVD+/-RW Drive 256MB nVidia GeForce 7300 Turbocache graphics card and a Dell™ 17" Value Flat Panel, you have a seriously good package. See www.dell.co.uk/offer for full details

Dimension E3100: Home Entertainment allrounder
"The Dimension E3100 desktop packs an Intel® Pentium® 4 Processor 531 with HT technology, Genuine Windows® XP Media Center Edition 2005, a 2 Year At-Home Service warrenty, a massive 1024MB Dual Channel DDR2 Memory, 80GB Serial ATA Hard Drive with 8MB DataBurst™ cache 16x max. DVD+/-RW Drive and a Dell™ 17" Value Flat Panel

XPS 700 - For Advanced Gaming with Superb Graphics
At the heart of the XPS 700 is the Intel ®  Core™2 Duo processors offer the latest Intel desktop processing technology for extreme performance along with Dual-Core Technology letting you bring the power of two processing cores into the gaming arena. Destroy all challengers with the latest processors, equipped to handle running multiple programs with ease, as well as graphics-intensive gaming and multimedia, or demanding multi-threaded applications. See www.dell.co.uk/offer for more information on the XPS 700

Alternatives to Dell: HP - Evesham - Mesh