Ah it looks like it is runming with Intel HD graphics...is there anyway i can buy a different graphic card and install it?

Heres info from system information

OS: Windows 7 64bit
Processor: Intel(R) Core(TM) i3 CPU M380 @2.53
Number of processors: Logical core count 4 Physical core count 2
Physical Memory: 3894.684MB
Virtual Memory: 2047.875
Storage: Hard disk pace 581.424GB Free disk space 547.563
Graphic device: Intel(R) HD graphics (Core i3)