I was searching around the net for information on Datapoint the other day and came across information on ARCNET. I never realized ARCNET was still in wide use today. There is even a 100Mbit version of ARCNET over RG58(!) Check out the links below for more interesting reading and history of ARCNET: http://www.tcpmag.com/archives/article.asp?EditorialsID=58 http://www.arcnet.com/abtarc.htm -- Sellam Ismail Vintage Computer Festival ------------------------------------------------------------------------------ International Man of Intrigue and Danger http://www.vintage.org [ Old computing resources for business || Buy/Sell/Trade Vintage Computers ] [ and academia at www.VintageTech.com || at http://marketplace.vintage.org ]