Anyone got a recommendation for backup software? I want to specify my Desktop and Documents folder to copy to a USB flash drive ... it'd be really cool if this could happen when either I plug in the USB drive or double-click an icon in the Dock that just syncs those folders. I don't want to have to keep managing it file by file, or copy/replace all files. I tried TimeMachine, but for some reason the backup file is only 600MB. Not sure how that happens when my Documents folder is 13GB. Any ideas? Maybe TimeMachine is the right tool for the job and I'm not using it correctly. Thank you!