Screencast-O-Matic is the free and easy way to create a video recording of your screen (aka screencast) and upload it for free hosting all from your browser with no install! Go to http://www.screencast-o-matic.com/ to find out more.

The nice thing about this software is the ability to display subtitles, called within the video.

Their audience, trainers/tutors/assessors/verifiers etc., can see the listed subtitles whenever they play their files on the web. Clicking on a hyperlink lets their audience jump right to that part of the video.

A sample I produced earlier can be found at http://www.screencast-o-matic.com/watch/cjeVfPV6f or view below...