I have the opportunity to buy a used MacBook today but I'm not a 100% sure on if it's worth it. This would be my first mac so I'm looking for a little advice. The MacBook specs are: Intel Core Duo 1.83ghz 1gb DDR2 Ram 60gb HD Everything is in good condition. I would want to upgrade the Hard Drive and Ram later down the road. Is it worth purchasing for $400? Or should I wait a couple months until I have the money to just buy a brand new MacBook myself? I'm a student and would mostly be using the MacBook for word processing, surfing the web, emails, and fooling around in Garage Band and Photoshop occasionally. Thanks!