is this any good for gaming
dell vostro 1700
intel core 2 duo prosseser T7500 (2.20GHz 800MHz FSB, 4MB L2 cache)
vista home bussines
LCD : 17" widescreen WXGA+ 1440X900 display
memory 3072MB 667MHz dual channel DDR2 SDRAM 1x1024 + 1x2048
HDD 320GB 5400 RPM SATA hard drive (x2 160)
graphics card 256MB nVidia GeForce 8600M GT
optical drive 8x dvd +/-RW drive
WILL IT RUN GAMES LIKE
C&C3
TOTAL WAR
SIMS 2
OBLIVION