For those who only need a basic deskop base unit.

Intel® Pentium® Dual-Core E2180 Processor (2.00GHz,800MHz,1MB cache)
Genuine Windows Vista® Home Premium with Service Pack 1, 32-bit - English
Display Not Included
1024MB 667MHz Dual Channel DDR2 SDRAM [2x512]
80GB (7200rpm) Serial ATA Hard Drive with 8MB DataBurst™ cache
Integrated Intel® Graphic Media Accelerator X3100
16x DVD-ROM Drive
Dell™ Entry Quietkey USB Keyboard - UK/Irish (QWERTY)
Dell 2 Button USB Optical Mouse

Apply 10% off voucher which can be found here, Dell Business - 10% off all Vostro Laptops and Desktops