Sold my PC today after a couple of weeks of having posted an advertisement about it several times on Craigslist. I plan on buying an iMac this week. The model I plan on getting is the dual-core Intel 20-inch iMac that runs at 2.66 GHz and has 2 GB of RAM. I plan on using it for occasional gaming (I have a Xbox 360 for that stuff, mainly), internet activities, e-mail, DVDs, and other things. Thoughts? (Mind you, this is going to be my first Macintosh, as I have been a Windows and DOS user for over 15 years now - I know how to build PCs and can repair them, so I'm not exactly a slouch when it comes to computers, but I figured it couldn't hurt to get other folks' opinions here.) Thanks in advance.