Maybe this one.
My Own Backup
http://www.woundedmoon.org/win32/mobv21.html
http://www.pcworld.com/downloads/file_description/0,fid,7023,00.asp
Now you can avoid having to use multiple disks to make a typical data
backup. This free program
can make compressed backups of documents, graphics, system files, and
other files, and can
store them on media such as Zip and Jaz disks, CD-R and CD-RW discs, a
hard drive, or--if it's a really small backup--even a floppy disk. The
Windows Explorer-like interface allows you to
select files with ease, and a backup log helps you keep track of each
transaction. Backups are
done in "Sets": You can back up all of your data at one time, or break
it down into specific
categories. I liked this feature because I was able to keep huge
graphic files in one folder.
If you're working with really sensitive files, you can encrypt your
compressed backup, and
assign it a password. As with most programs, you can have this utility
back up at certain
intervals, or drag and drop files manually.