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How much computing power is in a SIM (And is it enough to get humans to the Moon?)

The first thing people learn about SIMs or the Smart Cards that the SIM / USIM app runs on, is that “There’s a little computer in the card”. So how little is this computer, and what’s the computing power in my draw full of SIMs? So for starters the SIM manufacturers love their NDAs, so … Continue reading How much computing power is in a SIM (And is it enough to get humans to the Moon?)