You can get 50% off the latest version if you are not using the old version on a live site. Just email us using the contact form if you are interested and provide the serial of the old version you want upgraded, or give us a call and we can walk you through the transaction over the phone.
It can be used for downloadable videos, but doesn't have a streaming solution built in. If you were to identify a streaming solution you wanted to use then that is something we could help you integrate in a premier support ticket.