FindIt? Cataloguing files on CDs

New here. My first post -- I hope it's in the right place. Mac user since 1986. JUST got a new iMac (actually it will arrive in a couple days). Now I'm preparing to change from my old G3 (with OS9.2) to OSX. Question of the day: I have a software that came with my Iomega Zip Drive called "Findit". I've used it for years. And I use it daily! It catalogues the files on a drive or a CD or zip, then creates a Findit Directory --- so I am able to locate any file on any of the many many CDs I have on a shelf, as long as I know the name of the file (or partial name). It tells me which CD to select and there's my file. Is there a similar cataloguing software I can use in OSX? Iomega's site wasn't helpful. Got any suggestions?