We hacked most of the advantages of anything newer back into them, in a haphazard way, and kept them because as a sibling pointed out, nowadays they are open. And openness is a very important feature. (It's just not why they were adopted, people cared so little about openness that Unix was born open and mostly closed up later.)
We hacked most of the advantages of anything newer back into them, in a haphazard way, and kept them because as a sibling pointed out, nowadays they are open. And openness is a very important feature. (It's just not why they were adopted, people cared so little about openness that Unix was born open and mostly closed up later.)