AI Spending Fears Hammer Big Tech Stocks
TL;DRBig Tech earnings miss spark doubts about whether huge AI investments will actually pay off.
Why it matters: Market skepticism about AI ROI could reshape trillion-dollar tech valuations and funding priorities.
How AI detectors like Pangram are changing human writing: authors drop
TL;DRWriters are altering their natural style to fool AI detectors, undermining authentic human voice.

Intel shifts production capacity from consumer
TL;DRIntel pivots factories toward server chips as AI demand explodes and PC sales decline.
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Firm that lets you rent out your idle Mac for AI inference workloads
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I took two iPhones on vacation. The Duo won me over.
iPhone Duo impressed a reviewer more than the iPhone Pro Max on vacation.
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Budget B860 board does basics well, but cuts corners on USB and power delivery.
Grab a new 3D printer this Halloween weekend, with prices
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CDs are back, but they come with a modern problem
CDs are selling again, but modern devices lack disc drives.
Here's how much the iPhone Pro cost in 2019 vs. 2026
iPhone Pro prices have risen significantly between 2019 and 2026.
This week in Tom's Hardware Premium: October 31, 2026
Tom's Hardware Premium released new exclusive content this week worth checking out.