1 rich Libsyn https://www.libsyn.com 90 600 Happy New Year! Welcome to Show #139! &amp;nbsp;This episode's topic: My SFD-1001 drive adventure! In this episode, I discuss the Commodore SFD-1001 disk drive, IEEE-488 interface technology, and my related Retrochallenge 2011 Winter Warmup entry!Find information on the rebuilding of EDSAC (CNET link) at the U.K. National Museum of Computing site...See a video tour from Robert Scoble of the new Revolution exhibit at the Computer History Museum in Mountain View, California!Visual 6502 - a transistor level simulator (and a LOT of info) for the 6502 microprocessor!Be sure to send any comments, questions or feedback to earl@retrobits.com. The Retrobits Podcast blog can be found at www.retrobits.com. &amp;nbsp;You can follow the podcast on Twitter @RetroEarl. For online discussions on Retrobits Podcast topics, check out the Retrobits Podcast forum on the PETSCII Forums page! Our Theme Song is &quot;Sweet&quot; from the &quot;Re-Think&quot; album by Galigan. Thanks for listening! - Earl This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 2.5 License. &amp;nbsp; The Retrobits Podcast http://retrobits.libsyn.com <iframe title="Libsyn Player" style="border: none" src="//html5-player.libsyn.com/embed/episode/id/1457434/height/90/theme/custom/thumbnail/yes/direction/forward/render-playlist/no/custom-color/88AA3C/" height="90" width="600" scrolling="no" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe> https://assets.libsyn.com/secure/content/2967732