My backup setup 1

I have a lot of data - way too much to serious backup. For this reason I have split it into several categories, each of which have different backup strategies:

1. Okay to loose: Data I get can again, e.g. installation files for downloaded software or music I bought which I can download or rip again.
2. Harder to replace: I have digitalized a lot of old VHS tapes. If I loose the data I can buy the movies again on DVD. It will cost some money, but it can be done.
3. Ireplaceable: Pictures, e-mails, documents etc.

See in the next posting how I back these categories up.