Hey everybody! I'm trying to find out what it would take to upgrade an iMac currently running Tiger to run Snow Leopard (the main motivation being able to run the new version of iTunes). From what I understand, I can purchase Snow Leopard and upgrade that way...but I wouldn't have iLife without purchasing the box set. Is that correct? I do currently have the iLife software in Tiger, if that makes any difference. Also, when upgrading operating systems, do all of your files just transfer over from operating system to operating system? If these questions are dumb, sorry. I've never done this before...and it's really late. -J.D.M.