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Cake day: June 16th, 2023

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  • To add on what you said since it was the most complete answer, the first credit cards didn’t start with a magnetic chip but had raised numbering that cashiers would emboss the numbering onto a carbon copy slip. The shop would keep two copies of the receipt and the customer would keep the third.

    The switch to magnetic swipe on North America took a while because it required a phone connection to verify the card number. Europe switched to chips earlier than North America in part because a lot is stores didn’t have the required phone/data connections for continuous use, so the chip was developed to be used in cases where there wasn’t any connectivity with the card reader.


















  • The issue with Linux is going to be if there will be a single distro that dominates or if it will be more distributed. Right now, it looks like Google and Valve are the closest to making dominant distros, but I can see at least one EU government one being created as well. If there are few distros, then I can see development getting locked to those distros rather than across all Linux.

    The same thing happened with Android, Google ended up controlling Android so the open source side got hollowed out and the closed source side controlled by Google became necessary to running Android.