I am having a bit of trouble deciding what to buy. I am a university student, so I switch frequently between classes. Portability is one of my priorities, so I am leaning toward the Air with the ff. specs: 2.13 GHz Intel Core 2 Duo Processor Nvidia 9400M Graphics Processor 128GB Solid State Drive 2GB RAM I have the following concerns: 1. I will be creating the occasional video every now and then (sometimes it's needed for school), so will the system be able to handle that? It's just light editing and I don't mind if it's slow, but can just finish it. I also want to do some gaming, but I'm not too much into that. 2. Is 2GB RAM enough for current processing needs and for the next two years? I don't like doing too much multitasking (makes you less productive.) 3. I do not mind not having an optical drive as I have an external one. Will an LG optical drive work with the Air or do I need to purchase the SuperDrive? 4. Is the screen really better than the one on the MBP 13"? 5. I do not mind the lack of ports. 6. I really prioritize portability, and price is not much of an issue. 7. I might use it on a bed or couch, does it heat up that much? These considerations in place, should I buy a macbook air? Also, can someone provide a Microsoft OneNote substitute?