The subject for the month of April:
Solaris: History, background, and features.
Ivan will be talking about the OpenSolaris project this month. He'll discuss some of the history of how the project came about, covering some basic background on the project, and diving into many of the unique features that make it different and stand out from other operating systems.
Here are the slides from the presentation, courtesy of Slideshare:
The video is split into two parts.