I'm in the market for something for my daughter to take to college. Here's what I need... • Lightweight • Around 15" screen • Built-in webcam • CD/DVD 95% of what she'll do is write papers and play on the web. She might dabble in some Photoshop. I'd like to keep it under $900. I'm a mac guy so, if the best I can do is $1200+, would just go with a MacBook Pro. I need this to last, at least, three years.