Two suggestions.

First I use a free version of a program called sync back, it works quite well.

http://www.filehippo.com/download_syncback/

The other suggestion would be to use Dropbox, we use this all the time with my work to save backup configurations to automatically save in case I loose my laptop.

http://www.dropbox.com

Here's their little referral link - Always have your stuff when you need it with @Dropbox. 2GB account is free! http://db.tt/j3iUALn