Digiex.net Minecraft Launcher is a custom launcher that allows you to use different versions of minecraft without needing to rename minecraft.jar all the time. The .NET version is Open Source and the source code is available on GitHub.
Requirements : Java.
Net Monitor Sidekick monitors local and remote computers'
Designed to improve your launcher experience.
Multi-purpose network utility for Mac OS X.
It helps you convert raw data into meaningful and expressive reports.
Run Mond Launcher to connect the game, it will download patches automatically.
Minecraft launcher that allows you to join any Minecraft server.