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As designers of digital signage, we want to use computers, but can’t. The reason is because computers (generally) rely on Random Access Memory. In RAM, individual bits of data can be accessed and changed. This makes RAM very fast, since the computer can directly access the data it wants to manipulate. Computers can tweak small parts of the dataset stored in RAM and not disturb the rest. But most RAM has a major limitation – it’s volatile, meaning the data lasts only as long as there is a power supply. Unplug the RAM and it’s
Associate Creative Director at bloomfield knoble