Free (good?) disk backup

[Guest Nat]

Hi!

 

Can somebody advice free software on disk to disk back up with the

option to back up to an external drive ? I found Paragon Drive Backup

9.0 Express (http://www.paragon-software.com/home/db-express/), it

might be one to test, but I'm guessing it doesn't have much in the way

of features... is here anyone who tried this software?

 

Thank you!