Hi, i'm looking for some sort of lightweight portable laptop to use at university (College if you're american). I have looked at macbook airs as they seem to be the thing to get but i'm not sure if the loss of RAM is worth it. im not concerned about gaming capability or any heavy work loads as i have a gaming tower PC to deal with that it will be primarily used for work, browsing, videos and music. I can spend up to £900 but anything under is a bonus and would be much prefered.