What is the best system i can build for $600 to $700 dollars?i

Mobo- Gigabyte DS3L

Ram- OCZ Platinum

Video card- HD3870

C2D e6550

Hard drive

Disk drive

Case- Cooler master RC 690

PSU- Corsair 550w

That comes to about $730ish after rebates, you can cut out another 50 dollars if you get the HD3850 instead of the 3870.

Here is a $700 rig WITHOUT the OS:

Case: COOLER MASTER Centurion 5

Motherboard: MSI K9N4 SLI-F AMD Motherboard

GPU: XFX PVT88PYDF4 GeForce 8800GT 512MB

CPU: AMD Athlon 64 X2 5000+ Windsor 2.6GHz

RAM: G.SKILL 2GB (2 x 1GB)

HDD: Western Digital Caviar SE 60GB 7200 RPM

PSU: OCZ StealthXStream 600W

TOTAL: $698.93

You can probably run crysis on medium-high with that btw.S4d_P4nd4

With that rig he will play crysis on high.

The rig 76 listed will also play crysis on high.

you can get a system that can run it on high in direct 9 for that budget and probaly high in direct 10 too

case http://www.newegg.com/Product/Product.aspx?Item=N82E16811119077

motherboardhttp://www.newegg.com/Product/Product.aspx?Item=N82E16813128034

ram http://www.newegg.com/Product/Product.aspx?Item=N82E16820231098

processor http://www.newegg.com/Product/Product.aspx?Item=N82E16819103751

harddrive http://www.newegg.com/Product/Product.aspx?Item=N82E16822136075

dvd burners http://www.newegg.com/Product/Product.aspx?Item=N82E16827151151

video card http://www.newegg.com/Product/Product.aspx?Item=N82E16814102714

operating system http://www.newegg.com/Product/Product.aspx?Item=N82E16832116202

total= $665 which isn't bad its got everything you need plus its a great budget rig