I ordered a 2012 MB Air and should be receiving it by the end of the week. I just ordered the basic i5 model with 4 GB ram. I currently have an iMac with 2GB RAM that runs Snow leopard. Although I do get page outs, the speed has never bothered me. Because of this, I stuck with the basic 4 GB RAM for my Macbook Air figuring it was double my iMac and should be fine. Now I am reading how Lion uses so much RAM etc etc and I am worried 4 GB is not enough and that I should have upgraded. Could someone please give me their honest opinion. If I don't need the RAM, I don't want to go through the hassle of sending the computer back etc. I consider myself a pretty basic user. I don't game or do photo/video editing or anything like that. This is what I use my computer for generally.... web browsing online classes (which involves some streaming, but not a ton) itunes spotify microsoft office email twitter occasional remote connection to my work desktop for basic tasks Will I be okay with the 4 GB?