CIT

Abacus

The first known calculating device, used beads on rods to perform arithmetic operations.

Analytical Engine

A conceptual design by Charles Babbage considered to be a precursor to programmable computers.

Charles Babbage

Known as the father of the modern computer, he conceptualized the Analytical Engine.

Pascaline Calculator

The first mechanical calculator capable of addition and subtraction, created by Blaise Pascal.

Difference Engine

A mechanical calculator designed by Charles Babbage to compute polynomial functions.

Microprocessor

A compact integrated circuit that contains functions of a computer's central processing unit.

Supercomputers

The fastest and most powerful computers, used for complex computations and large-scale simulations.

Mainframes

Large, powerful computers known for their reliability and high-volume data processing capabilities.

Integrated Circuits (ICs)

Miniaturized circuits that replaced transistors in third-generation computers.

Artificial Intelligence (AI)

A focus in fifth-generation computing that involves machines capable of learning and adapting.

Input

The function of a computer that accepts data from various devices.

Output

The function of a computer that generates results that can be displayed or printed.

Internal Components

Essential parts of a computer housed within the system unit, such as the CPU and RAM.

Motherboard

The main circuit board connecting all components of a computer and facilitating communication.

System Software

Software that provides basic functions for computer operation, such as operating systems.

Application Software

Software designed for end-users to perform specific tasks, like word processing.

Quantum Computing

A significant advancement in computing that utilizes quantum bits (qubits) for complex calculations.

Random Access Memory (RAM)

Temporary storage used by the CPU to store data for quick access during processing.

Hard Disk Drive (HDD)

The main storage device for data and programs in a computer.

Servers

Powerful computers that provide services to other computers over a network.

Fifth Generation (2010-Present)

Characterized by advancements in AI, quantum computing, and nanotechnology.

Personal Computers (PCs)

Multi-purpose computers designed for individual use.

Workstations

More powerful computers than standard PCs, used for tasks requiring higher performance.