Alive Folders   
http://www.brigsoft.com

Imagine that your hard disk crashed. How much work will you lose? This convenient sync files program helps you to keep all you need. It makes a mirror of your important information and keeps it actual. It works as a background process. It also can be used for synchronizing your home computer's and notebook's working files. The program supports mirroring on a secondary hard disks, flash memory and network shared folders. Files and folders filtration is also supported.