Would this system be good?

Intel Core 2 Quad Processor Q6700
Processor Speed 2.66GHz
RAM 4GB DDR2 (4x1024MB) (Exp. To 8GB)
Hard Drive Speed/Capacity 1000GB (2x500GB) 7200RPM SATA
Video Card ATI Radeon HD4850 512MB PCI-E Video Card