Video is has been transforming online training for a while.  However, it is in the last year that it seems to be hitting main stream and getting easier to do.

I am not talking about YouTube.  I am talking about hosting your own high quality video and distributing it in a scalable solution.

Amazon s3 has made that easier.  Now you can embed video into your webpage that is hosted on the Amazon S3 servers and you are only paying a few cents per month for delivery.  It is an inexpensive and relayable service.

If you are looking at eLearning solutions, be sure that they integrate with Amazon S3 to get a dependable delivery method.