So, today at Google I/O 2010, Google announced that, along with a number of other groups, they were releasing WebM, a video container and codec. (WebM itself specifies the container, which is a variation of Matroska, as well as the video format, the newly-released VP8, and the audio format, Ogg Vorbis.) I won’t get into the technical details of the codec, as I’m not really qualified to do so, but