This is the third installment of a visual history series covering BSD Unix, and it lands on the pivotal stretch: 1977 to 1979, the years when Berkeley's software collection stopped being a campus curiosity and became infrastructure. The format is a comic-style narrative with dialogue bubbles and illustrated panels, which sounds gimmicky until you realize it's doing something useful — compressing a decade of institutional history into a sequence of human decisions rendered as conversations. The core narrative is Bill Joy's one-man distribution operation. Joy assembled the first Berkeley Software Distribution in early 1977, bundling a Pascal compiler with ex (a line editor), and mailed roughly thirty tapes to universities that already held AT&T Unix source licenses. He charged only for tape and postage. The second distribution, 2BSD, added vi, the C shell, and bug fixes, and shipped about seventy-five copies. Joy personally handled every request, copied every tape, and mailed every package. This is grunt work dressed up as legend. The technical turning point is the arrival of the VAX at Berkeley in 1978. Graduate student Ozalp Babaoglu, working under Professor Domenico Ferrari, wrote virtual-memory support for VAX Unix (32/V), and Joy helped integrate and debug it — working through the 1978 holiday break. The result was 3BSD, which shipped in December 1979: a 32-bit Unix with virtual memory, vi, the C shell, and the Pascal system. This was the release that caught DARPA's attention. The piece is strongest when it shows the institutional physics. AT&T couldn't sell Unix commercially due to its antitrust consent decree, so it licensed source code to universities cheaply. Berkeley had a culture of sharing research software, amplified by its Free Speech Movement and counterculture history. These two facts — AT&T's legal constraint and Berkeley's sharing ethic — created the conditions for BSD to exist. The article names these forces without over-romanticizing them. What's missing is any tension. The comic format smooths every conflict into a pleasant dialogue bubble. There's no mention of the licensing disputes that would later tear BSD apart, no hint of the AT&T lawsuit, no friction between Bell Labs and Berkeley. For a reader who already knows the outline, this installment covers well-trodden ground without adding new analysis or primary-source material. The references are solid — McKusick's 1999 essay, the TUHS archive, Babaoglu's biographical note — but they're the standard sources. The series has a clear audience and serves them well: people who want the BSD origin story told chronologically, visually, and accessibly. It's a good teaching tool. It is not trying to be a revisionist history or a deep technical dive, and judging it for what it is, it delivers.