I don't know too much about computer hardware, so bear with me I don't play many games or anything... I use my computer mostly for MSOffice, some CAD work, browsing the web, and watching movies/Netflix. Would I notice a difference between the 2.8gHz i7 processor and the 2.4gHz i5 processor in the 13" MBPs? I'd like to go for a 256 gb SSD, but being so expensive, it'd be nice if I could opt for the lower-end MBP.... The only different I notice between the low and high end 13" MBP is the processor... So basically, what on the computer does the processor speed effect? And would I notice any difference between these two?? Thanks! EDIT: should have clarified, those are both dual core.