On 04/30/2014 08:18 PM, Jovan Trujillo wrote: This is what got me interested in HECnet: http://www.math.uni-trier.de/~ries/pcud32.pdf <http://www.math.uni-trier.de/%7Eries/pcud32.pdf> Have you guys ever banded together to solve a few math problems with this network? I would be interested in learning how to do it. That would be LOTS of fun. I'm in! I'm even more interested if we could do it with (or including) PDP-11s. Many of my PDP-11s have serious floating point hardware. -Dave -- Dave McGuire, AK4HZ New Kensington, PA