Needed software
Use of the bare converter
When used alone the Hdoc to Ctree converter only needs a working distribution of the Ant processing system and a XSLT processor.
Use of produced scars
In order to use the resulting scars, you need a working distribution of Scenari along with an Optim Office Plus package.
Hdoc project and web front-end
Other converters or the web front-end distributed in the Hdoc project may need other software pieces (like PHP or Perl) in order to work properly. Please refer to the relevant documentation for more details.