August 13, 2026
Vacuum tubes, hot takes, handbag futures
Come for Eniac, Stay for Univac and Skeduflo
The first computer pioneers are back—and commenters are fighting over factories, fossils, and purse PCs
TLDR: The article says ENIAC creator John Mauchly didn’t stop at one breakthrough—he pushed early computers like UNIVAC into real-world use and even imagined portable computing. Commenters turned that into a mix of pride, skepticism, and jokes, from mystery machine parts to shock that a 1962 “computer in a purse” prediction sounds a lot like today.
This wasn’t just a history post about the men behind ENIAC, one of the world’s earliest electronic computers. In the comments, it turned into a full-on nostalgia brawl over what matters more: the famous first machine, or the messy, fascinating empire that came after it—UNIVAC, the early business computer, and the gloriously named Skeduflo, basically a suitcase-sized machine for planning construction work. The article argues that John Mauchly’s real magic was not just inventing a computer, but convincing the world computers could solve everyday problems. And commenters? They were absolutely ready to riff on that.
The strongest reaction was pure old-school tech pride. One reader jumped in waving the Minnesota flag, surprised by how far UNIVAC’s footprint spread. Another delivered the most deliciously suspicious museum story: a vacuum-tube relic displayed as a piece of the original ENIAC, except “no one seemed to know much about it,” which instantly gave the thread big ancient cursed artifact in a glass box energy. Then came the accidental comedy gold: people got hung up on the capitalization of “SkeduFlo,” because suddenly everyone could hear the name out loud—and yes, it sounds like a product your uncle would sell at a trade show.
And the hottest retro-future moment? A commenter dredged up a 1962 Time article predicting women would carry a shopping computer in their purse. The community reaction was basically: wait, did this guy predict smartphones, grocery apps, and self-checkout in one shot? Between the awe, the skepticism, and the laughter, the comments stole the show.
Key Points
- •The article centers on John Mauchly’s computing legacy beyond ENIAC, especially his work on UNIVAC and at the UNIVAC Applications and Research Center.
- •Mauchly and J. Presper Eckert created ENIAC during World War II to address the need for faster computation of ballistic firing tables.
- •After ENIAC, Mauchly and Eckert developed BINAC, EDVAC, and UNIVAC, which the article describes as major milestones in stored-program and commercial computing.
- •Mauchly led the UNIVAC Applications and Research Center from 1953 to 1959, where work focused on improving computer use and exploring new applications.
- •The article says Mauchly later helped create Skeduflo, a suitcase-sized computer intended for construction scheduling using Critical Path Method.