I've had my MacBook Pro for a few months now, I bought it used. It's an older 15" that came with 10.4.11 Tiger. I am going to upgrade it to Snow Leopard when that comes out, so that got me to thinking about upgrading my ram. I don't run alot of programs at once, but will increasing the ram increase my internet speed? Right now my MBP's WiFi speed is pretty slow compared to my brothers 4GB Ram PC. I saw one website selling 4GB of Ram compatible for a MBP for around $70, is that a good price? Also, the screen around my frame has cracked at both corners. It's really starting to bug me, but I can't seem to find any threads with a fix for that issue. Is there anywhere I can buy a replacement screen frame, or do you have to replace the whole screen? If you need pictures of what I'm talking about, let me know.