I bought a white Macbook with a 1.83 Ghz processor and 60 GB of HD space for college last year, and have been treated pretty well so far. Photoshop runs a little slower than I'd hoped, but that is the only problem I've had. I recently bought all of the adapters and cables to connect to my HDTV, and have noticed a bit of lag here and there, and I'm starting to see my hard drive fill up. I bought a Western Digital 120 GB external, upgraded my RAM from 512 MB to 2 gigs, invested in bluetooth peripherals, and am sort of considering moving up to a MBP. I do some editing in Adobe, and a lot of schoolwork with MS Word for Mac, but my primary reason for possibly upgrading is the superdrive and the excellent video card. I'm not impressively experienced with computers in general, and would like some advice on whether or not to upgrade to the MBP or just stick with my initial investment.