Instadesk - Construct a "human-machine collaboration" intelligent platform to help enterprises upgrade their intelligence.
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Aspect Prophecy - Aspect Prophecy is a powerful, entirely standards-based platform for speech, IVR, and SIP VoIP...
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
freepbx - FreePBX is a web-based open source GUI that controls and manages Asterisk (PBX).
LightShot - The fastest way to take a customizable screenshot.