http://free-backup.info/back2zip.html
Comodo backup
http://backup.comodo.com/
http://backup.comodo.com/download.html?currency=USD®ion=North%20America&country=USvvv
[I use this one. FAST, easy, FREE.]
Cobian Backup
http://www.educ.umu.se/~cobian/cobianbackup.htm