The software available in MySQL Network and the MySQL Community Editionis available under the "dual licensing" model. Under this model, usersmay choose to use MySQL products under the free software/open source GNUGeneral Public License (commonly known as the "GPL") or under acommercial license. ISVs and Resellers, who are embedding and resellingthe MySQL database server as part of their own commercial solutions, canpurchase a MySQL commercial license.