A lot of time and effort has gone into creating and maintaining the SHeLF. That being said, teachers may not have had the time or taken the time to explore the resources that are available.
Go to the Shared Drive.
Look for the SHeLF (pictured to the left).
Resources and tutorials are broken down by subject-area or platform/device (see image below). The best thing to do is to simply jump in and look around. If you don't find what you are looking for, please let Mr. Carl know.