For most of us, snoring is no more than an irritant to those trying to sleep within range. But for 12 million American men, the cause of snoring is an invisible, though not-so-silent, epidemic -- obstructive sleep apnea, a cessation of breathing during sleep. We snore -- about half of adult men snore, according to studies -- for one of two reasons.
Camtasia is a screen capturing software that allows you to create instructional snippets or full length lectures. that follow your PowerPoint. The ease of adding voice audio completes your full featured presentation.
De-Mystifying Khan Academy: Screen Capture for Educators. 1  Camtasia Studio ($200): The official choice of the Khan Academy, Camtasia Studio, or Camtasia Recorder is a robust program that allow for considerable editing after the video is recorded. Here is the official demo video for how to use this program: