A computer, laptop, smartphone or tablet has two types of memory. The internal one is usually responsible for saving multimedia files and programs, but the operational one is working, in other words, temporary. Usually in modern devices there is a sufficient supply of both memory, but it happens that the user needs its expansion. And if in the case of the internal one you can just buy an external drive, then this will not work with the operational one.
What is it?
RAM is a temporary archive that stores data of all programs for a certain period of time during their operation. After the device is turned off, the storage is cleared. Therefore, the PC always recommends that the user save all editable data, since after shutting down unsaved changes will disappear.
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