system environment/libraries
- ffmpeg - Hyper fast MPEG1/MPEG4/H263/RV and AC3/MPEG audio encoder
- libesmtp - SMTP client library.
- libtheoradec1 - Shared libraries for package libtheora
- libtheoraenc1 - Shared libraries for package libtheora
- perl-Unicode-IMAPUtf7 - Perl Unicode::IMAPUtf7 module
- perl-Unicode-String - Perl Unicode::String module
- rtmpdump - A toolkit for RTMP streams
- sane-backends - Scanner access software
- zlib - The zlib compression and decompression library.