Expandable storage may be disappearing from phones, but SD cards still power consoles, cameras, and more. This guide explains the specs, speeds, and formats that actually matter, so you can buy the right card with confidence.
We've all thought about it: What would we buy if money were no object? Most people have mental lists of extravagant, unnecessary-but-awesome tech they'd snatch up if they ever hit the jackpot.
MLB is testing robo umps in spring training, letting players challenge ball and strike calls using Hawk-Eye tech. The system could reach regular season games as early as 2026---but not all are sold.
