Below you will find links to download KeyLed application aswell as its source code.
To run this application you will need .NET Framework 4.0 or higher, click HERE to get one.
Application is written in MS Visual Studio 2010 using C# language, you will need this or higher version to see and compile source code on your own. Click HERE to get one.

KeyLed application - (Installer) - 32Bit, Windows(XP,Vista,7,8,10)
KeyLed application - (Portable) - 32Bit, Windows(XP,Vista,7,8,10)
KeyLed source - Source code. See above instructions how to use it.