LiberKey contains a Portable Suite of Open Source and Free Software applications that can be stored and run directly from a USB device. Basic, Standard and Ultimate editions of the Portable Software Suite are available and new software can easily be added. In addition, LiberKey utilizes it’s own portable application launcher that resides in the taskbar for easy access.
LiberKey – Portable Suite Screenshot
Authors Website: LiberKey
License: Mix of Freeware and Open Source
Note: LiberKey appears to contain a mix of Open Source and Freeware. I am not sure if the portable application launchers are open source? If anyone has more information, please feel free to contact me.
Download: The Portable Suites can be downloaded HERE