ChartPixel
Generate your data insights in 30 seconds.
Screen annotation software which allows drawing directly on the screen. It is an open source and multiplatform (all systems that support Python) alternative to tools such as Epic Pen.
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Snipaste
Snipaste is a simple but powerful snipping tool, and also allows you to pin the screenshot back onto the screen.Snip.Then paste.Free. Customizable. Portable.
Free Snipping Tool
With Free Snipping Tool, not just you create snips, you can save your snips on major backup services like Imgur, Google Drive and Dropbox. Not just this you can also upload them via FTP or simple WebRequest.
ScreenHunter
ScreenHunter is an award-winning screen capture solution to capture your screen, print and edit.
OpenBoard Whiteboard
OpenBoard is a cross-platform (Linux / Windows / macOS) interactive whiteboard application. It is currently maintained by the Education Department (DIP) of the Canton of Geneva in Switzerland.
FireAlpaca
FireAlpaca is the image editor that can be used readily and easily. We made it possible to provide the completely free download, in order for our products to be experienced by more users from all over the world. It is available for both Mac and Windows users!
Timeline
Timeline is a cross-platform application for displaying and navigating events on a timeline.
Blend4Web
Blend4Web is an Open Source tool for interactive 3D visualization on the Internet. It provides Free and Commercial licenses.