In the same web page I read: "This software suite is copyright The Regents of the University of California and may be freely redistributed. No previous license, either AT&T or Berkeley is required. The release costs $400.00 US."
So, it was free or not?
I think that someone could have bought just one copy and then give other copies to all his friend. Is it right?
Now the last question: If Net/1 was an add-on, users had also to buy a Unix license from AT&T?
Could someone give me more info?
Thanks to all.