system environment/libraries
- OCE-draw - OpenCASCADE CAE platform shared libraries
 - OCE-foundation - OpenCASCADE CAE platform shared libraries
 - OCE-modeling - OpenCASCADE CAE platform shared libraries
 - OCE-ocaf - OpenCASCADE CAE platform shared libraries
 - OCE-visualization - OpenCASCADE CAE platform shared libraries
 - libunrar - Decompress library for RAR v3 archives