A reader, Mark, posted a question yesterday in the chat box about screencapture softwares out there. I personally use iShowU to capture such videos as my instructional video on linking your Evernote account (above) to automatically read and download my weekly public Paucis Verbis notebook. Mark also specifically asked about what Dr. Rob Rogers (Univ of Maryland) uses.
Like magic, Rob made us a special 5-minute video to explain how he uses Camtasia for his screencapture videos.
I have no affiliation with iShowU or Camtasia. Like Rob mentions in his video, I'll be working until I'm 95 years old as well because I have no affiliations...