system environment/libraries
- amrnb - Adaptive Multi-Rate (AMR) Speech Codec
- amrwb - Adaptive Multi-Rate - Wideband (AMR-WB) Speech Codec
- mac-libs - Library for Monkey's Audio Codec
- pdflib-lite - Portable C library for dynamically generating PDF files
- pdflib-lite-perl - Perl shared library for pdflib
- pdflib-lite-python - Python shared library for pdflib