The CompatDB.org project was officially released in January 2007 as an attempt to create free compatibility lists for Windows, Linux, and Mac OS. The XML based document format as well the compatibility lists are licensed under the free GNU Lesser General Public License.

The CompatDB.org project is a free service by:

Esselbach Internet Solutions
Rautenstrauchgasse 6-16/4
A-1110 Wien
Austria

Website: http://www.esselbach.com
Email: office (at) esselbach (dot) com
Vat ID: ATU60991519