CSA PART.1 and PART.2 Transputer PC Cards

Computer System Architects made a number of Transputer boards for the PC, and were also a fantastic bunch of people to work with.  Among the Transputer products they produced were the PART.1 four processor board, and the single processor PART.2 board (which included a PC interface).  These particular boards were used together in a 5 processor development system with 4) IMST414B's processors (32 bit integer-only), and 1) IMST800C processor (32 bit floating point), all running at 20 MHz!  Amazingly enough, this system was booted up just before the pictures were taken and network test code successfully executed.  Try that with any other ~20 year old multiprocessing system!  Click on any of the photos to enlarge them...