Here is mine not the best in the world but it play's almost any game on the Market today

OPERATING SYSTEM:Windows 2.6.1.7600 64bit <--- A Real Copy of Window's Home Premium
CPU TYPE:Intel? Core? i7 CPU 860 @ 2.80GHz
CPU SPEED (GHZ):2.81
SYSTEM MEMORY (GB):7.96
VIDEO CARD MODEL:ATI Radeon HD 5770 1GB
VIDEO CARD DRIVER:aticfx32.dll
DESKTOP RESOLUTION:1280x1024
HARD DISK SIZE (GB):931.5
HARD DISK FREE SPACE (GB):204.13
-------------------------------------------------------------------------------------------------------
CPU
Intel Core i7 860
Cores 4
Threads 8
Name Intel Core i7 860
Code Name Lynnfield
Package Socket 1156 LGA
Technology 45nm
Specification Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz
Family 6
Extended Family 6
Model E
Extended Model 1E
Stepping 5
Revision B1
Instructions MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Intel 64
Bus Speed 133.0 MHz
Rated Bus Speed 2394.0 MHz
Stock Core Speed 2800 MHz
Stock Bus Speed 133 MHz
Average Temperature 136 °F
Caches
L1 Data Cache Size 4 x 32 KBytes
L1 Instructions Cache Size 4 x 32 KBytes
L2 Unified Cache Size 4 x 256 KBytes
L3 Unified Cache Size 8192 KBytes
------------------------------------------------------------------------------------------------------------------------
I will be building a new computer here soon I'm gonna put about $1,500+

Here's mine:

Windows 7 64-bit Home Premium
Intel Core i5 650 @ 3.2Ghz, dual-core hyper-threaded.
8GB RAM
AMD Radeon 6870 1GB
1.6TB Hard Drive (spindles, no SSD's)
Realtek on-board audio (7.1 but only use stereo)
Desktop resolution: 1920x1080

It's obviously a new computer, just bought it about 3 months ago - so I missed Sandy Bridge, have a first-generation Core i5.

OPERATING SYSTEM:Windows 7 64bit Ultimate
CPU TYPE:AMD? AMD 965 @ 3.4GHz
CPU SPEED (GHZ):4.01
SYSTEM MEMORY (GB):4gb
VIDEO CARD MODEL:ATI Radeon HD 5870 / 1200core 1375mem, liquid cooled.
VIDEO CARD DRIVER:11.1
DESKTOP RESOLUTION:1920x1080
HARD DISK SIZE (GB):1tb with 120gbssd for boot and games
HARD DISK FREE SPACE (GB):600gb

Crysis 1 @ 50+ FPS MAX settings 1080p no AA and 40FPS with 8x AA
Crysis 2 @ 65+ FPS MAX settings

Very nice

OPERATING SYSTEM:Windows 7 64bit Ultimate
CPU TYPE:Intel Core i5 @ 4.2 Ghz
SYSTEM MEMORY (GB):4gb of G.Skillz RAM @ 1600 MHz
VIDEO CARD MODEL:GTX 470
VIDEO CARD DRIVER:11.1
DESKTOP RESOLUTION:1680 X 1050
HARD DISK SIZE (GB):500 GB 7200 RPM Drive

Mine
OPERATING SYSTEM:Windows 7 64bit Ultimate
CPU TYPE:AMD? AMD 955 @ 3.4GHz
SYSTEM MEMORY (GB):8gb
VIDEO CARD MODEL:AMD Radeon HD 6870
VIDEO CARD DRIVER:11.2
HARD DISK SIZE (GB):1tb
PERIPHERALS: Razer black widow ultimate keyboard, Razer Lachesis mouse, Wired 360 controller, Steel series 5H USB headset.

keep em coming

Here's mine:

Windows 7 Ultimate x64
Core i7 930 2,8GHz (Clocked at 3,8)
XFX Radeon HD 5970 Black Edition
ASUS P6X58D-E
Corsair 3x2GB 1333MHz CL9
HAF X
Western Digital Caviar Black 1TB 7200RPM

Damn, all you guys are running on Core i5's and i7's. I'm still on Core 2's... but here's mine.

Windows 7 64-bit Ultimate
Intel Core 2 Quad Q9300 @2.50GHz
Corsair 800mhz DDR2 2x2GB RAM
BFG Geforce Nvidia GTX 260
1TB Hard Drive
Creative Soundblast FX
Desktop resolution: 1650x1050

I hope this will also be able to run Battlefield 3 at around 40-60fps on Very High settings.

here's one of the Mac fraction

Mac Pro early '08
8 Core 2,8 GHz
14 GB RAM
Hard disk size: all in all 3 TB
GTX 285 Mac Edition (unfortunately there is no GTX 580 Mac Edition at the moment)
Acer GD245HQ 120 Hz / desktop rez: 1920x1080
nVidia 3D Vision
Razor Copperhead + Lycosa
7.1 Realtek digital / using 5.1 headset
Win 7 Ultimate 64bit (bootcamp)

Im not gonna go all crazy with mine haha, some people are posting temperatures and stuff XD!
Windows 7 Ultimate Edition
AMD 1090T 3.2ghz Turbo-Core=3.6ghz
4GB DDR3 1600Mhz
A crap load of hard drives
AMD 5850
Catalyst 11.2
My comp sits in a rack cabinet with 8 external ball bearing fans in the back.... Cooling anyone?

i7 980x O'clocked to 4.4
3 GTX 580's in tri SLI
24 gig Corsair Dominator 1600's
2x 120 OCZ SSD's
3xBenq G2420HD monitors

OPERATING SYSTEM:Windows 7 Ultimate SP1 x64
CPU TYPE:Intel Core2Quad Q9450
CPU SPEED (GHZ):3.4GHZ
SYSTEM MEMORY (GB):8 Gigs of Kingston HyperX @1333
VIDEO CARD MODEL:2X Nvidia Gtx 460 SE in SLI (OC) 845/1685/1850
VIDEO CARD DRIVER:256.68 Nvidia driver
DESKTOP RESOLUTION:1920x1200
HARD DISK: C: 465.7 GB FREE: 189.2 GB
HARD DISK: E: 931.5 GB FREE: 430.0 GB
HARD DISK: D: 465.8 GB FREE: 359.0 GB
HARD DISK: Removable USB Slim Drive I: 60 .3 GB FREE: 60.3 GB

It works

i7 980x O'clocked to 4.4
3 GTX 580's in tri SLI
24 gig Corsair Dominator 1600's
2x 120 OCZ SSD's
3xBenq G2420HD monitors


lol ill build a rig like this when im financially set (or whatever is boss in the future) and have my own game room.

atm i have:

i7 930 4.0
2 GTX 465s
8GB Corsair Dominator
1 250gb, 1 500gb, 1 1.5TB HD's
1 P2770 Syncmaster & 1 906BW Syncmaster

-fuzz

I7 2600k @ 5ghz
8gb 2000mhz corsair 8-7-8-24
240gb OCZ IBIS drive (700mb/sec read/write)
2 x 1tb SATA3 WD Black hdd's
3 x 580gtx's in sli
win7 64bit professional

i7 950
6GB DDR3 1333Mhz (upgrading this soon)
2 X GTX 570's OC to 780Mhz.
Win 7 Pro 64 bit.
1 TB SATA3

AMD Phenom II X4 965
Corsair XMS2 4GB DDR2
Inno3D GTX 295 Single PCB
9800 GT (PhysX card)
1TB WD Green+Samsung 250gb
Win 7 Pro 64 bit
XFX 750W PSU

Love my system, runs all the Crysis games maxed out with 8xAA, Crysis 2 maxed out stays around 60 FPS, so I am very pleased.

cpu: Q9650 overclocked with copper heat sink, huge fan and, north bridge Cooling @ 4ghz
6GB RAM
XFX Radeon 5870
Windows 7 Ultimate 64 bit
1TB HDD
24" wide screen monitor

would really like to put my system to the test with DX11, Metro 2033 uses DX11 and it looks beyond amazing, cant wait to see Crysis

Q9550 @ 3.4GHz

Gigabyte G31m-S2L

4GB XMS2

MSi 5850 850MHz/1200MHz

If I was building new, it would be this:

i5 2500k

Asus P8P67 pro m

4GB G-skill

Probably 6950

AMD Phenom II X6 1090T @ 4,0 GHz (With Noctua fan)
16 GB of RAM
2 x ATI Radeon HD 6870 CrossfireX
Windows 7 Ultimate 64 bit
1TB HDD and OS SSD 256 MB (Only the operating system and the temp folders are on the SSD)
42" LG TV 1920 x 1080 (Yes, I play on my TV)

For now, it plays everything very smooth.
Looking forward to DX11....

Intel i7 950 @ 4.0 Ghz
Corsair H70 Water Cooling
Asus Sabertooth X58
12 GB Corsair 1600 DDR3 RAM
Evga Gtx470
128GB Crucial SSD (system)
1TB Seagate HDD (data)
500GB Seagate HDD (back up)
Corsair 1000w Silent Pro psu
Windows 7 Ultimate 64 Bit

Logitech G5 Laser Mouse
Logitech G15 Gaming Keyboard

Windows 7 Home Premium 64bit
Intel Core i7 960 @3.2GHz
Zalman CNPS 10X Extreme Processor Cooler
MSi N580GTX Hawk 2-way SLI
Corsair Vengeance 8GB 1600MHz
1GB Harddisk
Corsair HX1000W
Acer S243HL
Saitek Cyborg R.A.T. 9 Mouse
Saitek Cyborg V.7 Keyboard

i7 980x O'clocked to 4.4
3 GTX 580's in tri SLI
24 gig Corsair Dominator 1600's
2x 120 OCZ SSD's
3xBenq G2420HD monitors


Which OS do you have? That amount of RAM is not supported by all versions of Win7...

Here are the upper RAM limits for the different editions of Windows 7:

Starter: 8GB
Home Basic: 8GB
Home Premium: 16GB
Professional: 192GB
Enterprise: 192GB
Ultimate: 192GB

AMD Phenom II x4 965 @3.4GHz
CORSAIR H50
G.SKILL 8GB DDR3 1600
2x XFX Radeon HD 5850 1GB in Crossfire
ASUS Crosshair IV Formula
Western Digital Caviar Blue 500GB
CORSAIR TX 750W
Silverstone Raven RV02
Samsung 2343BWX 2048x1152
Windows 7 Ultimate 64 bit

Which OS do you have? That amount of RAM is not supported by all versions of Win7...

Here are the upper RAM limits for the different editions of Windows 7:

Starter: 8GB
Home Basic: 8GB
Home Premium: 16GB
Professional: 192GB
Enterprise: 192GB
Ultimate: 192GB

Very nice this is really useful =P