How Big Can Tiny microSD Cards Get? Limits, Physics, and the Road Ahead
Last week I was preparing for a long plane ride. I grabbed my preferred travel video player - an Amazon Kindle Fire, which has a handy microSD port - and dug out a fingernail-sized piece of storage media to insert. It occurred to me that this tiny centimeter-sized slab of plastic and silicon holds more data (1TB) than the entirety of the first datacenter I worked in back in the early 90s. What does the future portend for this popular format?
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