Screencasting is a great way to demonstrate how to use various technologies or enhance a presentation. If you have tried screencasting in the past you know that although time consuming these a screencast can be an effective way to grab audience attention.
The site, Lifehacker, has put together a list of the five best screencasting tools. There are a couple of free tools highlighted that are definitely worth a try!
BCIT has recently developed a series of video tutorials, using Adobe Captivate, for Desire2Learn. The video tutorials were created for Instructors across the Institute and focus on how to use D2L. Check them out at: http://learn.bcit.ca under Instructor Resources.