Geografx Thank You Teachers Still

MPEG-1

Best for those using a Windows computer

Quicktime

Best for those using a Mac

480p

Refers to Standard Definition (if your screen is more square than wide)

720p

Refers to High Definition (or if you're projecting in wide screen)

You must be logged in to share, review or add a product to your wishlist.

If you are not yet registered with us, it is quick and easy, and won't cost you a thing. For your protection we require all customers to have a login with our store.