Yeah im going away to uni and need to buy a new computer wanting to spend around 2500 bucks ive been looking around for something that can handle games easily and has good hardware. Whether or not some bits could be changed for better parts (within the price range) and other swapped due to being not so good i would like to know. I have looked around and have found two computers in particular and and wondering what could possibly be the better or worse and what parts could be swapped. With your help i would be ver thankful 
First computer just comes as the computer alone and i would have to buy a screen and key board and mouse separate however but it seems a good computer;
MPC Quad Fortress Gaming System with Quad Core CPU at 3GHz, 4GB RAM, The New 8800GTS,
This system consists of: Intel Q6600 QUAD CORE Processor overclocked from 2.4GHz to 3GHz at no extra charge and tested for stability.
4 Gigabytes of 800MHz DDR2 Memory with Lifetime manufacturer's warranty
Intel P35 Chipset motherboard with 1333MHz FSB, Dual DDR2-800, Dual PCI Express x16, SATA II RAID, Giga LAN, 8Ch, ATX
nVidia 8800GTS New Version faster than the 8800GTX 512 Megabyte DirectX 10 Graphics Card with dual DVI
560w Silverstone Powersupply
500GB SATAII Hard Drive
SATA Dual Layer DVD Burner
iCute Case with Massive Silent Side Fan with Blue LEDs New Stronger Case!
Windows VISTA Home Premium Edition installed with all drivers ready for use
2 Year Return to Base Warranty
Price $2,225.30 ea
The second computer is the one i saw in the PC Powerplay magazine labelled the BEastie
-Intel Quad Core Q6600 $429
-Gigabyte GA-P35C-DS3R $199
-Apacer 2GB DDR2 800MHz $198
-MSI 8800GT OC $349
- logitech X-530 5.1 Speakers $119
-Pioneer DVR-212D SATA 18x DVD Burner $60
-Seagate 500GB SATA II w/NCQ HDD $147
-Chimei 222H 22" Widescreen LCD $499
- Antec Sonata III with 500W PSU $239
-Logitech G15 Gaming Keyboard $110
-MICROSOFT SIDEWINDER MOUSE $89
TOTAL=$2469

First computer just comes as the computer alone and i would have to buy a screen and key board and mouse separate however but it seems a good computer;
MPC Quad Fortress Gaming System with Quad Core CPU at 3GHz, 4GB RAM, The New 8800GTS,
This system consists of: Intel Q6600 QUAD CORE Processor overclocked from 2.4GHz to 3GHz at no extra charge and tested for stability.
4 Gigabytes of 800MHz DDR2 Memory with Lifetime manufacturer's warranty
Intel P35 Chipset motherboard with 1333MHz FSB, Dual DDR2-800, Dual PCI Express x16, SATA II RAID, Giga LAN, 8Ch, ATX
nVidia 8800GTS New Version faster than the 8800GTX 512 Megabyte DirectX 10 Graphics Card with dual DVI
560w Silverstone Powersupply
500GB SATAII Hard Drive
SATA Dual Layer DVD Burner
iCute Case with Massive Silent Side Fan with Blue LEDs New Stronger Case!
Windows VISTA Home Premium Edition installed with all drivers ready for use
2 Year Return to Base Warranty
Price $2,225.30 ea
The second computer is the one i saw in the PC Powerplay magazine labelled the BEastie
-Intel Quad Core Q6600 $429
-Gigabyte GA-P35C-DS3R $199
-Apacer 2GB DDR2 800MHz $198
-MSI 8800GT OC $349
- logitech X-530 5.1 Speakers $119
-Pioneer DVR-212D SATA 18x DVD Burner $60
-Seagate 500GB SATA II w/NCQ HDD $147
-Chimei 222H 22" Widescreen LCD $499
- Antec Sonata III with 500W PSU $239
-Logitech G15 Gaming Keyboard $110
-MICROSOFT SIDEWINDER MOUSE $89
TOTAL=$2469