History of the BSDs on Wikipedia

Early FreeBSD by Rodney Grimes from BSDCan 2016

The Main Flavors of BSD

https://www.freebsd.org

https://netbsd.org

https://www.openbsd.org

https://openbsdjumpstart.org

Other Flavors of BSD

https://www.dragonflybsd.org

https://www.trueos.org

https://www.ghostbsd.org

https://www.midnightbsd.org

https://www.desktopbsd.net

https://www.mirbsd.org

https://www.freesbie.org

Ham Radio on FreeBSD

BSDTalk Podcast with Will Backman, KC1FHQ

BSDNow Podcast

Amateur Radio and BSD, Article by Diane Bruce, VA3DB

OpenBSD and FBI Backdoor Allegations, Jason Wright, AI4JW

https://gcn.com/articles/2010/12/15/openbsd-backdoors-fbi.aspx

https://marc.info/?l=openbsd-tech&m=129244045916861&w=2

Amateur Radio and SDR, Aaron Poffenberger, KG5DQJ

Walnut Creek Freeware and Shareware CD-Roms

Ham Radio Horizons Magazine

David Larsen, KK4WW, Sells His Apple 1

https://www.cnet.com/news/auction-apple-1-steve-jobs-autograph

https://www.charitybuzz.com/catalog_items/1359400

https://bugbookmuseum.blogspot.com/2017/08/charitybuzz-auction-of-my-schoolsky.html

https://www.qsotoday.com/podcasts/kk4ww

YouTube Downloaders

https://www.unixmen.com/install-use-gui-version-youtube-dl-video-downloader-tool

https://mrs0m30n3.github.io/youtube-dl-gui