Please check out the screenshot Tour for a pictures-only tour of version 7. See the What New page to see what has been added in Version 7. This video tour is a quick 6-minute tour of version 6 (a planned video tour of version 7 is not yet available). Although not showing the latest version, this version 6 video tour is still useful as an initial introduction to the program.
To view this video full-screen, click the button in the bottom-right corner of the video, when viewing it.