Reading some of the posts it may be possible that people are looking at backing up in the wrong way. Here is what I do, I usually back up only information that I put on the computer, such as documents, photos, videos and the programs themselves I don't backup. Once I put the program on my computer I just take the software home or leave here in my office. I guess I have never been thru a full restore, but I would imagine that some of the software may need to have the keys to be re-entered, I am not sure. Oh well just my two cents. Have a wondering Disney Day and New Year. Patrick