Hallo, Someone had recommended me Disc Inventory X to see how heavy my files are. As I was looking into the chunks of information in my hard drive, I was able to see that right after my music folder with 12 GB, the virtual PC is very hefty - 6 GB !!! Is that normal ??? What I have inside the vitual pc is microsoft windows xp, a language dictionary that i can only use with a pc, adobe acrobat, quick time, an application for an mp3 player that belongs to my sister, and perhaps another application that i can´t recall now. However, I find it quite enormous to be that size. Perhaps there is an explanation to it. Thank you very much in advance for all your help. igmolinav.