"Fab's Autobackup is a slick, free utility that I wish I'd come across a long, long time ago. It's available as a PE Builder plugin or as portable application. The portable version is a nice alternative to FST [files and settings transfer wizard], and it's intelligent enough to gray out options that you don't need to back up - either because the program in question isn't installed or the user's profile doesn't contain any pertinent application data."