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"emergency backup" is a very strong, rational use, and should never be neglected.
by pmlnr 1y ago
"emergency backup" is a very strong, rational use, and should never be neglected.
- mathverse 1y agoYou can use cash but it mostly does not work in case of big chains or stores. They need to have access to their SAP/ERP software...It is not about payment for a long time.
- ty6853 1y agoRunning a generator to power a point of sale machine and maybe an offsite server is a lot easier than generators to power the whole electronic payment chain.