To me, YouTube has been like the proverbial elephant; my impression depended upon where I touched it. Before I touched it at all, I dismissed the site as grist for those with too much time on their hands. Then, after a magical night sampling rock

This article details codec usage, and the resolution, data rate, and frame rate used by many of the top sites on the Internet.

Streaming 101 defines file-related terms like bandwidth, frame rate, data rate and resolution, and then delivery options like streaming and progressive download. This article describes codecs and streaming architectures, and then common en