Please note that I have kept NetBeans and OpenSolaris DVDs at our department library and anyone interested can issue the same.
The Netbeans DVD contains NetBeans IDE 6.0 and all resources that will help you getting started with NetBeans includeing some demos and tutorials.
OpenSolaris developer edition is a 2DVD pack which has all 5 Opensolaris distros. It also has video lectures that will introduce you to all important features including D-Trace, ZFS, Clusters, Zones etc.
Please try out the stuff and if you like it you can take a set for yourself from me!
Sun Campus Ambassador, SRKNEC.