Quia is the only website that lets you do all of the following (no other site or software product even comes close!):
Create classes and track practice time and quiz results.
Create class Web pages for communicating with students.
Maintain an online schedule and calendar.
upload images, audio clips, documents, and slideshows.
Copy and modify any of Quia's more than three million activities to suit your own needs.
Share your activities with students, friends, colleagues, anyone in the world!
Create a profile, and search for other instructors.
Quia gives you a personal URL (Web address) that you can use to display your materials and share with anyone!