rbelk said:Killasmurf, it wasn't free or opensource either. I was just giving a little history for Cola's book.
oliverh said:Free doesn't mean you don't have to pay for something. Yes BSD was free and the source was open. Forget about terms like "free software" or "open source", software was indeed free long time ago. At that time, you got the application as source code and you could modify and distribute it.