Backup and Screen shot

I'm curious but can I use a windows 7 back up and use use screen shots to "update" the back up each day instead of having to back it up each day?
If i can, can someone help me set it up?

I would assume that by screen shots you are referring to the previous versions / shadow copy. With the windows 7 built in backup and restore tool, by default it will make a full backup of the files/folders that you choose, and then make backups of changed/modified files after that.

Here is a link to the microsoft website regarding their definitions of backups:

Don't forget that depending on your version of Windows 7 you may or may not be able to backup to a networked drive.

And if you are interested in a short video regarding how to set up windows backup and restore:

Ah ok got it! What about backing my snapshots?