I gave a presentation at the Fort Worth Linux Users Group this month on network exploration with open source tools. It is a brief introduction to using tools like wireshark and nmap to explore the network.

Read More to watch the screencast video.

I have had the pleasure of working with Southern African journalist Robyn Kriel in editing some of her stories for the web. I have also had the pleasure of working with the fine folks at PBS's wideangle who have published the stories on their website as part of their Focal Point series. I have been a PBS fan all my life so it is kind of a dream come true to be a part of it!

Check out the feature on the wideangle site.