Can you believe that it has been a decade of BSDTalk?  The first episode aired on Dec 20, 2005. An interview with Robert N. M. Watson and George V. Neville-Neil about teaching operating systems with tracing and teachbsd.org. File Info: 36Min, 18Mb. Ogg Link: https://archive.org/download/bsdtalk260/bsdtalk260.ogg