Here's the presentation in PDF format. I'll be doing it on Thursday, loosely based on one done by Brian Leonard, NetBeans Evangelist. Not much one can do in an hour, so covering the basics means focusing on the user interface support (i.e., project templates, file templates, etc.) in NetBeans IDE 5.0, also since that's the major improvement in 5.0 over the previous releases:
230306-Madrid-NetBeansDay-Plugins.pdf