i just preoreder a 21.5" iMac 2.9 Ghz i5, 8 GB Ram, 1 T Fusion Drive, Geforce 650M, wireless keyboard + trackpad on the package (last around 4-5 weeks). This will be my first iMac, for some casual gaming, maybe ill transfer my work from my pc, web, movies,music etc. There is a program for mac to listen mp3? Like winamp for windows? Witch programs are easy to use and free for mount images (iso), for extracting rar files, and to watch movies? I still have a PC ( i5 (661) 3.3 ghz with 4 GB ram, geforece 250Gts) that give me anything i need it. Is there a reason to still keep it or the imac will be overall better and i can get rid of it?