The following conditions can affect the airway and cause snoring: 1  Your mouth anatomy. 2  Alcohol consumption. 3  Nasal problems.  Sleep 1  deprivation. Sleep position.  Obstructive sleep 1  apnea. Symptoms.  Risk factors.
CamStudio is a great tool to create quick demos and screencasts on your computer in AVI and, if you wish, you can convert them into Flash format. CamStudio's features include options to highlight the cursor path during a recording session, automatic panning, and the ability to record with sound.
So, it's time to create top-notch tutorials, walkthroughs, and screencast videos with these free Camtasia Studio alternatives. 1  CamStudio. This software is great for tutorials. 2  EZVid. Gives you the ability to record and edit screen captures, as well as upload your tutorial, demo, or video directly to YouTube. 3  FFsplit.