Hi, I'm going to buy the new SP3, but I'm not sure which one to buy... I'm going to use it most in school, so I need office, programming and compiling in eclipse, CodeBlocks and VisualStudio and VirtualBox. Because of VirtualBox I have to buy the 8Gigs of Ram version, but I'm not sure if I need the i5 or the i7. I really don't need to play games on the SP3 (except maybe some 2D games I developed to test them, but they would even run on an Atom). What do you guys think? Thanks, Tom.