Screencasting is a popular feature that allows for flipped classroom, instructional, and explanatory videos. Screencast-O-Matic, a free too, allows users to download their software or simply use the feature as a web-based tool.
The free service will allow videos up to 15 minutes, publication to YouTube HD, and download in mp4, avi, and fvl formats. It’s an excellent, free tool that will meet many people’s screencasting needs. The fact that it is web based and cross-platform (Mac and PC) also makes it incredibly valuable!