Fundamentals

Binary number system.
Fundamentals

The Matrix Within: Binary, Hexadecimal systems and Data encoding

At its most fundamental level, a computer does not understand the concept of a “video”, “photo,” “password,” or “message.” Instead, it operates entirely on Binary, based on 1 and 0 representing the physical presence or absence of electrical voltage within a transistor. As humans, we can not easily read or write millions of 0s and

Computer hardware and components
Cyber Security, Fundamentals, Servers

Computer Architecture and Hardware Basics

Imagine trying to be a world-class safe-cracker. You could read every manual on social engineering to trick guards, and you could learn how to bypass the security cameras. But when you are finally standing in front of the heavy steel door, if you don’t understand how the tumblers interact, how the locking mechanism engages, or

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