Josh Lowensohn joined CNET in 2006 and now covers Apple. Before that, Josh wrote about everything from new Web start-ups, to remote-controlled robots that watch your house. Prior to joining CNET, Josh ...

Opinions expressed by Entrepreneur contributors are their own. A screencast, or video of what’s happening on your computer screen, is commonly used for video tutorials. But screencasts can also be ...

Have you ever noticed those tutorial videos in which the tutor is visible in a small frame in the bottom-right corner and an explanation is being given over a PowerPoint presentation? Or those videos ...