The product contains only free / open source software, which was developed in part to provide the humanity free software. The "Permium" here pretends to the customer, he would acquire a special version of the software. However, this is not true, they do not present now set Oracle OpenOffice, but the ordinary OpenOffice is sold. Those looking for an affordable alternative to Microsoft Office, which I can Apache OpenOffice and LibreOffice particularly recommend that both be understood as a continuation of the OpenOffice.org project. Now that the volunteer developers have to cede no rights to Sun / Oracle, both projects develop better than ever.