cdcat scans the directories/drives that the user specifies and makes a list of the file the database is stored in a gzipped XML format. It is a powerful QT based tool for creating fully searcheable offline catalogs of the contents of any arbitrary media. It is useful for cataloging CDs, DVDs, and removeable media. The catalogs can be quickly searched (including across multiple catalogs) with regular expressions, exported as CSV or HTML files, sorted, and statistical information gathered.