A teacher took me to a class on using Camtasia Studio, a new to me screen recorder tool. Maybe it was the instructor, but it is dead simple to use. The teachers use it to develop online lessons or tutorials videoed directly from their desktops. I have been working with video for first time recently when SOSL asked me to to take their DVD of last year’s walk and upload bits of it to the website for this year’s walk. I found free software (FormatFactory) to first convert it to MP4 then another freebie (Avidemux 2.5 to edit it.