Natron - Natron is a piece of software designed for compositing purposes, and it is entirely free and open source. The software is node-based, which makes it easy to use and customize. Read more about Natron.
AzuraCast - AzuraCast is a free and open-source self-hosted "web radio station in a box".
Adobe After Effects - Motion graphics and visual effects toolset .
Centova Cast - Centova Cast is the world's most advanced Internet radio stream hosting control panel.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
SAM Broadcaster - SAM Broadcaster is a professional computer-based internet radio broadcasting solution.