Technical session presentations are now available online. Visit http://www.cplan.com/javaone2007/contentcatalog and click on the paper clip in the presentation column to download. When prompted, please enter the following username and password (these are case sensitive):
Username: Developer
Password: JavaOne07
*Presentations will only be available until Friday, May 11

This one is the most interesting so far – by the guy who wrote Effective Java: http://www28.cplan.com/cb_export/OT_TS-2689_286689_158-1_v1.pdf

Do hurry up, today is the last day they are available.