Mumble - Mumble is an open source, low-latency, high quality voice chat software primarily intended for use...
Dxtory - Tool to display FPS in video games, make screenshots, record videos.
Vivox - Vivox is called to be one of the leading chatting platforms for online gamers.
Droplr - Droplr is a tiny application that aims at helping people share things easier.
Discord - Step up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more.
ConnectWise Control - ConnectWise Control is a mobile app that allows you to instantly connect with another system from anywhere with a connection to the internet. The software not only comes in a mobile app, but it has a desktop version as well for complete coverage.