Jajuk is a very comprehensive and feature rich Open Source music management software written in Java. The software program is therefore available for Windows, Linux and Apple Macintosh computer systems.
A first directory containing music files has to be selected after the program installation. Jajuk will automatically scan the directory for all supported music formats and add them to its database. Additional directories containing music can be added in the settings of the music management software. Jajuk will automatically check these directories regularly for updates.
A look at the interface might confuse some users as it is packed with many buttons and functions. It can be divided into three parts. The menu toolbar, a sidebar that switches between different display modes and the main window that is divided in two rows as well.
The software is packed with additional features that are interesting. It contains a so called DJ mode which makes it easy to create playlists based on factors like proportions (e.g. 20% heavy metal, 30% rock), transitions (Heavy –> Pop) or ambience (Party, Soft).