I used to build computers when I was a teenager, but when I ended up going to college I had to stop due to lack of time...joining the military didn't really free it up either haha!

Anywho, I was wondering if you ladies and gentlemen could help me decide between these two. It's not going to be a purchase in the NEAR future but not too far off either. Christmas at the earliest lol.
I've been looking to build me a gaming rig that I wouldn't have to worry about upgrading for a long time. (ie. one that makes ya go "Oooooohhhhhh. I like them shiny things an' switches!"). I was wondering if you could tell me which was the better buy out of these two and why. No rush, or if ya don't feel like it, that's fine too. I understand.
Specs:Computer One:PROCESSOR: Intel® Core™ i7 960 Quad Core Processor (3.2GHz, 8MB Cache)
OPERATING SYSTEM: Genuine Windows® 7 Home Premium, 64Bit, English
CHASSIS COLOR: Matte Stealth Black, 875 Watt Power Supply
[I REALLY want a 1K power supply >.>]MEMORY: 6GB Triple Channel 1600MHz DDR3
VIDEO CARD: Dual 1GB GDDR5 NVIDIA® GeForce® GTX 460 - SLI Enabled
HARD DRIVE: 1TB RAID 0 (2x 500GB SATA-II, 7,200 RPM, 16MB Cache HDDs)
MEDIA READER: 19-in-1 Media Card Reader
SOUND CARD: Integrated 7.1 Channel Audio
OPTICAL DRIVE - Dual Drives: Blu-ray Disc (BD) Combo (BD-ROM; DVD/CD Burner) and DVDRW
MONITOR: ST2320L 23-inch Full HD Widescreen Monitor
Computer Two:Case: Chimera Inferno 3 Full Tower Gaming Case - Flame
Case Lighting: Sleeved LED Case Lighting - Green
Internal Expansion: Internal USB Expansion System
Processor Intel® Core™ i7-2600K Processor (4x 3.40GHz/8MB L3 Cache)
Processor Cooling: Asetek 550LC Liquid CPU Cooling System (Intel) - ARC Silent High Performance Fan Upgrade
Memory: 8 GB [2 GB X4] DDR3-1600 Memory Module
Video Card: NVidea GeForce GTX 560 2GB - SLI Mode (Dual Cards)
Motherboard: [3-Way SLI] Gigabyte GA-P67A-UD7-B3 -- 2x Gb LAN, 4x PCI-E 2.0 x16
Power Supply: 1000 Watt -- Extreme Gaming Series
Hard Drive: 1 TB HARD DRIVE -- 32M Cache, 7200 RPM, 6.0Gb/s - Single Drive
Optical Drive: [12X Blu-Ray] LG BLU-RAY Reader, DVD±R/±RW Burner Combo Drive - Black
Flash Media Reader / Writer: 12 in 1 internal flash media reader
Meter Display: (For temperature maintenance.) NZXT Sentry LX Aluminum Fan Control, Clock, and Temperature Display
Sound Card: Creative Labs Sound Blaster Audigy SE
Operating System: Microsoft Windows 7 Home Premium + Office Starter 2010 (Includes basic versions of Word and Excel) - 64-Bit
Monitor: 27" LCD 1920x1080 -- Sceptre X270W-1080P