4 ms·
BSD wasn't completely open source until much later, so I would assume that NeXT purchased a license, just as they did for Display PostScript and other pieces.
by flomo 15y ago
BSD wasn't completely open source until much later, so I would assume that NeXT purchased a license, just as they did for Display PostScript and other pieces.
http://en.wikipedia.org/wiki/USL_v._BSDi http://en.wikipedia.org/wiki/USL_v._BSDi