Congratulations IBM
[4] Reference: Byte magazine, Vol 7 No. 1, January 1982. Full page (page 63)
Tecmar advertorial “congratulating”IBM for the personal computer…”Personal Computer is Great! – and now, it is even better with TecMate series of Add-in and Add-on Products” which includes IEEE-488 interface, Analog to Digital Converter 8, 12, 14, 16 bit, Digital to Analog Converter 8 and 12-bit, Video Digitizer, Stepper motor controller, etc.