I have a choice between 3 computer and need to know which one is duh best!:3

1.
AMD phemon II x4 955 Quadcore 3.2Ghz Processor
8GB Ram 1600mhz Corsair Gaming Series
1TB Hard Drive
Nvidia Geforce 250GTS video card, pci-express, 2 monitor outputs that can also HANDLE 3 or more multiple displays
DVD-RW DVD and CD BURNER with Lightscribe
Windows 7 64 Bit

2.
650 watt power supply (name brand, not china so its REALLY 650 watts)
500 GB HARD DRIVE
WINDOWS 7 ULTIMATE 64 BIT
4 GB RAM (UPGRADEABLE TO 16 GB)
GEFORCE 8800 GT VIDEO CARD (DUAL VIDEO, CAN RUN SLI)
DVD / CD BURNER
CREATIVE 7.1 SURROUND SOUND CARD
THERMALTAKE CASE (SUPER NICE, GIANT FANS, LED'S, ETC.)
ESATA
DUAL CORE INTEL CPU 64BIT (UPGRADEABLE TO QUAD CORE)

3.
AMD 3.4Ghz Dualcore Processor
Aftermarket Triple Copper Pipe Heatsink CPU Cooler
Red LED Lighted Fan on the Front, Blue LED Lighted Graphics Cooling Fan on the Inside
MSI Gaming Motherboard with Quad CrossfireX Support, 7.1HD True Blu-Ray Audio, Dual Ethernet PORTS! Also has a Built-In Overclocking Utility with Overclockers knob and one push CMOS BIOS Reset!
8GB DDR3 High Performance Ram
500GB SATA Hard Drive
Dual Layer DVD-RW DVD and CD Burner
ATI Radeon 5450 Graphics Card with 512MB DDR3, Dual Monitor Support and HDMI 1080p Output!
Box, Manual, and Disc Included!
Windows 7 Ultimate 64 BitIt depends on the usage.