Explanation

One of the first calculating devices made by man is called an abacus

the abacus was first used by the Babylonians as early as 2,400 B.C

The abacus was in use in Europe, China, and Russia

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ND8-1-2023

Explanation

Abacus was the first mechanical calculator

Abacus was invented by Tim Cranmer.

Abacus was invented in 1962.

Explanation

DMA Stands for "Direct Memory Access."

DMA is a method of transferring data from the computer's RAM to another part of the computer without processing it using the CPU.

Explanation

Encryption is used to protect data and passwords by converting them into a secret code that can only be accessed with the correct decryption key.

This process makes sensitive information unreadable to unauthorized parties,

Protecting it both when it is stored (at rest) and when it is being sent over networks (in motion). 

Explanation

The first version of Windows, released in 1985, was simply a GUI offered as an extension of Microsoft's existing disk operating system, or MS-DOS.