PCWorld had a short look at the Alienware Aurora 7500 desktop computer and they seem to be impressed with its power. Here's a short snip from their review:

The well-equipped Alienware Aurora 7500 comes packed to the gills with top-notch components--it has a 2.4-GHz Athlon 64 X2 4800+ dual-core processor, 1GB of DDR400 SDRAM, an ATI Radeon X850 XT graphics card (with 256MB DDR SDRAM), and two 160GB hard drives in a striped RAID configuration. But at $4041, the Aurora 7500 is also quite expensive.



Link: PC World