Due to the growing popularity of these recordings, the Linux walk through's and introductions have now moved to the Listen and Learn Recordings website. Under the Linux link, you will find the same recordings as were previously here along with many more.
Along with the Linux recordings, you'll now also find introductions, reviews and walkthrough's for other topics ranging from mobility aids such as the KSonar, media players such as the iPod and even Windows topics such as introductions to features like Jaws Tandem.
Darragh Ó Héiligh has set up this website and it is his voice you will hear on a lot of these recordings however he has also been joined by other helpful contributors.
So, go on! take a ramble over there. You'll find the site at http://www.lalrecordings.com
Oh and of course, the DigitalDarragh blog is at http://www.digitaldarragh.com