I might be wrong, but I don't think Honeywell, Burroughs, DEC, IBM (and the other vendors) used the open source (as we think of it today) model. edit: As a mat

I might be wrong, but I don't think Honeywell, Burroughs, DEC, IBM (and the other vendors) used the open source (as we think of it today) model. edit: As a matter of fact, part of why Unix was able to spread was the AT&T restrictions forcing it to be shared.