Disclib is a CD collection organizer program. It may be used as a catalogue of CDs. After creating the catalogue, disclib stores file and folder names and tree, allows user to categorize folders and files, and allows searching all the files from the collection CDs without need to place them in CD reader. Disclib may place in the catalogue any windows folder not only folders on CDs. Disclib has a customizable Multilanguage functionality. The program also extracts mp3 info.