Swipes - Plan projects, take action and discuss.
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
joinAir.com - Smart HR platform for small & medium sized businesses
Shutter - Shutter is a feature-rich screenshot program.
Perdoo - OKR methodology, software and coaching
Snipping Tool - Use Snipping Tool to capture a screen shot, or snip, of any object on your screen, and then annotate, save, or share the image