I currently have a 2012 MBP, which is my first Mac. I LOVE it! But now, I want a mac desktop to accompany it. I've always been very fond of the look of the iMac. Considered buying a Mac Mini, but I realized I'd rather have an All-in-one system. Now here's my question: I want to buy a USED iMac off of eBay, Macofalltrades, or PowerMax. What year iMac would be good for my needs, and will be somewhat future-proof? (By "somewhat future-proof", I mean 2 years) I would be using the computer for: Web Browsing, HD Youtube, iTunes and iPhoto management, possible editing of short (2-3 minute) videos in iMovie, Skype, Word Processing, etc etc. Definitely not a power user or anything like that. Any recommendations on what year iMac I should look into buying? Are the 2007 and 2008 models too old to be useful?