One month, one campaign, one goal: getting rid of non-free software advertisements on public websites. In four weeks, FSFE received reports concerning 2162 European institutions who advertise non-free PDF readers.

In the heterogeneous computing world of today, documents are encapsulated in a variety of formats, from the mundane PDF to the high-resolution tiffs needed in typography. To be able to view all of them you could use four or five different applications, or you could just employ Evince.

PDF documents are at present the most popular form of distributing documents throughout the Internet and a presentation tool at the same time. They owe their popularity not only to well defined standard embracing text, pictures and hyperlinks, but foremost to the fact that once created they can be read under nearly every operating system and its underlying platform.