Here are a few websites that might help you through your course curriculum.
Resources describing why and how passwords are important. Also password generators.
By Richard Byrne
Free Guide by Mr. Byrne showing different free video products to use to make video clips.
Grovo is a service that offers video lessons on how to use a huge array of web apps and web services. Grovo lessons on the subjects of Internet basics, productivity, business tools, communication, lifestyle, and entertainment.
Google for Education offers training resources for Google Products.