ARCNET was the first commercially available local area network standard, beating both Ethernet and Token Ring to market. Conceptually, it had similarities with both, and because it was inexpensive and efficient, it was popular for a good 15 years or so. ARCNET was an abbreviation for Attached Resource Computer NETwork. But you’re probably using some variant of Ethernet to read this blog post. So what happened to ARCNET?

David Farquhar is a computer security professional, entrepreneur, and author. He has written professionally about computers since 1991, so he was writing about retro computers when they were still new. He has been working in IT professionally since 1994 and has specialized in vulnerability management since 2013. He holds Security+ and CISSP certifications. Today he blogs five times a week, mostly about retro computers and retro gaming covering the time period from 1975 to 2000.










