August 12, 2026
Ctrl+Alt+Ancient
Happy 45th Birthday to the IBM PC and Model F/XT
IBM’s big birthday sparked nostalgia, age panic, and a cheeky Apple-vs-PC reality check
TLDR: IBM’s 1981 PC helped define the modern personal computer, and fans marked its 45th birthday by celebrating the machine and its tank-like keyboard. But the comments stole the show with rival fans reminding everyone Apple and TRS-80 came first, plus a wave of jokes about suddenly feeling very old.
The IBM PC just turned 45, and instead of a quiet history lesson, the comments turned into a full-on memory lane meltdown. The original story celebrates the 1981 launch of IBM’s 5150 personal computer and its famously sturdy Model F keyboard, arguing that this machine helped shape what most people now think of as a “PC.” But the crowd? They immediately made it personal. One commenter swooped in with the classic rival-school correction: Apple II and TRS-80 are 48. In other words: yes, IBM changed everything, but no, it did not invent the idea of a home computer, and the old platform wars are clearly still alive and well.
Elsewhere, the mood was split between awe and existential dread. One person simply sighed, “that makes me feel old,” before dropping a mini family saga about a father whose company missed the computer boom and never recovered. That turned a birthday post into a reminder that this wasn’t just a gadget launch — it reshaped jobs, industries, and who survived the tech shake-up. Another commenter wondered what today’s computer science grads even think when they hear “IBM,” which is basically a polite way of asking whether the brand is now a legend, a punchline, or both.
And then came the cozy nostalgia: “time to boot up some Lode Runner,” plus one user proudly flexing a framed New York Times story about the launch on their office wall. So yes, IBM got its flowers — but the real party was in the comments, where people argued over who got there first, laughed about getting ancient overnight, and treated an old beige box like a rock star reunion.
Key Points
- •The article marks the 45th anniversary of IBM's 5150 Personal Computer, launched on 12 August 1981.
- •It traces the IBM PC's lineage through earlier IBM systems including the 5100, 5110, 5120, and the SCAMP prototype developed in 1973.
- •The piece identifies William C. Lowe and Tommy R. Hardy as notable contributors to IBM's pre-PC development efforts and design concepts.
- •It recounts that IBM explored several alternative personal-computer paths, including the Yellow Bird and Aquarius concepts and a possible Atari-based approach.
- •The IBM System/23 Datamaster is presented as a major precursor whose hardware, BASIC environment, and keyboard directly influenced the IBM PC and the Model F keyboard family.