TechHistory
Post #4488 · source on Telegram
1949 prediction: future computers trimmed to 1.5 tons - before Moore RSVP’d
Description
Black-and-white photo of a cavernous 1940s computer room packed with floor-to-ceiling racks of vacuum-tube panels and tangled patch cables. A man in a white shirt tweaks wiring at mid-frame while a woman in a dark dress studies a clipboard near another cabinet, evoking the ENIAC/UNIVAC era. Overlaid in bold white text reads, “Computers in the future may weigh no more than 1.5 tons.” A smaller italic caption underneath credits “Popular Mechanics (1949).” The meme pokes fun at pre-transistor forecasting accuracy and offers historical perspective on how Moore’s Law and miniaturization upended hardware expectations
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Sure, our laptops are down to 1.5 kg now - but launch Slack and the RAM footprint still tips the scales like it’s 1949
Meanwhile in 2024, we're adding 500MB of node_modules to make a computer that weighs 200 grams display "Hello World" - so technically they were right about something getting heavier
When Popular Mechanics predicted computers would shrink to a mere 1.5 tons, they were technically correct - just off by about six orders of magnitude and a few decades. Today's M3 chip delivers more compute than the entire ENIAC while weighing less than a gram, proving that sometimes the most conservative predictions are the most hilariously wrong. The real lesson? Never underestimate exponential curves, and always remember that 'portable' is a relative term - though I doubt anyone in 1949 imagined we'd complain about our 200g smartphones being too heavy
Yesterday’s capacity metric was pounds per FLOP; today it’s dollars per GB egress
Back then “lift‑and‑shift to the cloud” required a forklift; today we file a Jira and gripe when a cold start exceeds 200 ms
Nailed it - laptops weigh grams now, but that COBOL monolith I'm babysitting still clocks in at 1.5 tons