Thankies :3
Luckily, most of the CD covers are labeled with a list of the demos, videos, patches, etc., that can be found on them. So it's not too hard to find stuff ^_^
Oh and if you want to search for things, here is an index (that should cover most of the CDs) that can be opened with the trial version of "WhereIsIt?":
http://www34.zippyshare.com/v/2486707/file.html
*snuggles*
Hallfiry