Backup.bat
Put this in a text file and save it on the desktop. Use computer's disk management to ensure removable drive always gets drive letter e:. User can plug in his drive, double click the file, and backup his data.
@echo off ren e:\daily.4 e:\daily.5 ren e:\daily.3 e:\daily.4 ren e:\daily.2 e:\daily.3 ren e:\daily.1 e:\daily.2 ren e:\daily.0 e:\daily.1 mkdir e:\daily.0 mkdir e:\daily.0\docs mkdir e:\daily.0\mail mkdir e:\daily.0\favs xcopy /I /Y /E /C "C:\Documents and Settings\staff\My Documents" e:\daily.0\docs xcopy /I /Y /E /C "C:\Documents and Settings\staff\Application Data\Thunderbird\Profiles" e:\daily.0\mail xcopy /I /Y /E /C "C:\Documents and Settings\staff\Favorites" e:\daily.0\favs