found a small written piece talking about the Terak 8510 with a LSI-11 processor, 20k words of 16 bit memory, 256k floppy drive, came out in January of 1977, cost at the time of over $5000, had RS232 and 20mA current loop serial interfaces. Software was Basic and Fortran. Hope this helps Keep computing - John At 10:31 AM 11/24/97 -0600, you wrote: