I have had my Aluminum 2.0GHZ MacBook for about a week and it has not even failed me once. I decided to let Apple upgrade my MacBook to 4GB of ram for the extra power and speed. The computer multitasks perfectly and even runs all of the CS4 Applications at there normal speed. The only thing that had been wrong with this Mac is that Firefox seems to crash quite a bit. I am running OSX 10.5.6 and the latest version of Firefox which is 3.0.5. I browse the web like the average person and at random times Firefox will freeze and crash. I am wondering if this is a problem that other people are having or if it is just an isolated problem that I am having. If anybody know any fixes please post. Thanks. I figured out my problem. I noticed that the crashes have been happening while I was watching Lost on the ABC.com website. I guess the Move Media Player on the Mac isn't as good as the Windows Version. Even on Safari it crashes but it only crashed once. So I still think that Firefox may be better than Safari, its just that maybe that the plug-in support may be a worse than Windows plugins support. Thanks everyone for your feedback once again.