RobT Hoyes

I saw this computer on ad as my current computer is barely able to keep up with everything, and I am lagging/crashing/ and freezing up. I have a really good internet connection, but I don't know if this system would be able to support SL , and I don't want to buy a computer without continually crashing. It says that the graphics processor is an Intel HD Graphics 4000, but I don't see that listed in the requirements or recommended . Here is a link/pdf file of the specs of the system, please can someone help me ? Thank you in advance . http://www.docs.sony.com/release/specs/SVE15115FXS_mksp.pdf