There are many screencasting tools for Windows and Mac OS, and ironically, there’s no dearth of applications on Linux. In this article you will learn about the functioning of one such tool – SimpleScreenRecorder.
If you’re looking for a screencasting tool that doesn’t need to be downloaded to your computer, ApowerSoft’s online screen recorder is worth checking out.
AndroidTool is a Mac app that can record the screen of your Android from your Mac. It also includes one-click screenshots & APK installations. Check it out.
If you are looking for ways to record your screen as an animated gif in Ubuntu and other Linux distro, Byzanz is a small command line tool that you can use. Check it out here.