I have found the iMacros free FireFox plugin to be very useful & wanted to try the full version but itТs a $500 program! My first plan was to use CloneZilla [CloneZilla rocks! it has saved my ass a ton of times.. check it out!] to image my computer & reset every 30 days, then the other night in a migraine I found a portable port of it and tried it out on XP & W7 from a USB drive & it works fine! It will save your macros back to your USB & it seems clean. Hope you all enjoy!