The Free Pascal Compiler is an Object Pascal compiler supporting both Delphi and Turbo Pascal 7.0 dialects, as well as Mac Pascal dialects. It provides a completely portable RunTime Library (RTL) available on many platforms and compatible with Turbo Pascal, along with a platform-independent class-based Free Component Library (FCL) adding many Delphi extensions and interfacing with many popular open source libraries.

Some channel oriented processing blocks. These functions are also in gnuradio-core. Part of the main gnuradio build.

QGIS is a Geographic Information System (GIS) which manages, analyzes and display databases of geographic information.