Alright guys, I'm guessing this will become "another one of those 13 vs 15 topics", but just bear with me, okay? I'm thinking of buying a MBP. My main doubt is between the MBP 13'' and the MBP 15''. My current laptop has 15'' and I like the screen size, although I do find it slightly hard to carry around (it's a Sony Vaio VGN-FZ21M). On the other hand, I find the price of the MBP 15'' a tiny bit too high for my comfort zone. While the 13'' screen is said to be enough by a lot of users, do keep in mind this is supposed to be my SOLE computer. I will not be using a desktop (and I would rather stay away from depending on an external display too, although it's an option I've considered). That being said, I do care about specs, and would like to have an iX processor instead of a C2D. However, I find this secondary, taking in account my needs. From what I've posted, read, and been answered, the majority of people believe that a C2D is enough for what I intend to do with the laptop. So in the end, it really is about the low-end 13'' against the low-end 15'' screen size. Without further ado, here's what I intend to use my MBP for: Most frequently: (every day, 95% of the time I'm using it) Reading PDFs and Powerpoint files. - I study through these, and these are my main concern regarding the screen size. Creating Powerpoint and Word files. Browsing the web (mainly Forums, Blogs, E-mail and Youtube). MSN Chatting. Listening to music. Moderatly: (occasionally, maybe twice or thrice a week) Reading Word files. Light-gaming: Playing GBA or NDS games (via emulation), Stepmania. Less Frequently (once a week tops) Creating iPhone Apps. Light iPhoto/Photoshop editing. Heavier gaming: PSX/PS2 Emulation, COD4, etc. So, taking these needs in account, do you think the 13'' would satisfy me in a daily-basis? Or do you think it's a screen too small for a constant daily-use?