A new release of APrint Studio (2014) is freely available:

http://www.barrel-organ-discovery.org/builds/2014/news/Nouveautes_Presentation_APrint_Studio_2014.html 

The software is also localized in English (manual) and French (manual);
other languages are also available but are automatically translated.
A localization tool is bundled to help translate terms.

Best regards,
Patrice Freydiere