Podcasts of most of the EUROCALL 2007 parallel sessions, and videos of the plenaries, are available on the EUROCALL 2007 website - go to http://www.eurocall2007.com/ then click on the broadcast options below "Conference format". The podcasts are, of course, in MP3 format. The videos of the "Lecturnity sessions" require Windows Media Player and an ActiveX component which you'll be prompted to download and install if not already present. The plenary and round table videos are available as streaming and download in Real Player format.
In addition, the archive of the innovative Virtual Strand is still available.