So I've got my LimeWire mojo working on my Mac, and aside from some maddening freezes, it's working fine. My question is, where are all the Mac files? Audio and video files are nice, but when I see the wealth of software out there with .exe and .zip types, I wonder why I never see those .sit and .img files that I can use. Are there any Macintosh-friendly gnutella hosts out there?