Mockup Generator - Create attractive product screenshots with just a few clicks
The Nudge - A planner friend in your pocket.
Mockuuups Studio - Fast and easy way to create product mockups on macOS, Windows and Linux.
Yuggler - Fun activities for kids and family!
MockMagic - A free, easy-to-use device mockup generator
Capture - A great free screen capture utility that allows you to capture either a window or the desktop and save it to either a file or the clipboard.