I have been interested in S100 systems ever since I was a young lad about age 14.  I have rekindled my interest in them over the last few years. I had joined a computer group called the N8VEM back in early 2000 (now known as RetroBrew Computers) and I built a Z80 system that I found on there.  I then found out about the s100 Computers.com group about 3 years ago, and have been a member ever since

Current setup is for the S100 – pdp11 setup

S100 PDP11 CPU v2.72

S100 PDP11 Support board

Testing that XXDP disk boots over a real serial port.

TU58 Tape boot test

Booting into RT11 on a real Wyse Terminal

The Arduino TU58 DECtape II Emulator in the S100 card

The Arduino TU58 DECtape II Emulator ( Can select different disk images on the SD card).