CD Catalog Expert is a Windows application, designed to organize and maintain a catalog of your computer media collection, including CD-ROMs, harddrives, audio CDs, MP3s, removable disks... This is useful if you want to keep track of a vast CD collection.With CD Catalog Expert, you can save the drive to a ZDB-file - a database format - and later browse or search. Zdb files can be convert to Txt/Htm files, so your friends can also browse your CDs without CD Catalog Expert. You can also batch search through a multiple number of ZDB-files. You can add a comment so that you can browse the information about the CD-ROMs. CD Catalog Expert also support context menu, just like winzip. This means, there is a "Add to Catalogs" menu-item on the context menu when you right click on a drive or folder in windows explorer.