Recently, Adam Lieber and I recorded a brief presentation about Turmeric SOA. If you are looking to learn more about the open source project, and the eclipse plugins that enhance the development experience, please visit the Introduction to Turmeric page.
The presentation is available as an MP4 file as well if you want to view it off line.
The presentation lasts about 50 minutes, and covers the major portions of the runtime framework, and the various services that round out the offering. The slides are also available for download from the site as well.
Update 2011-05-20: There were some problems with playing the embedded video presentation on some browsers. This should be fixed. Unfortunately you will need flash, until HTML5 video is supported more widely. The video itself is still available for download as well for offline viewing.