Name: Information-Technology-the-Internet-and-You
Uploaded: 2026-07-02
Duration: 3 min 52 s
Description: Information Technology, the Internet, and You. MS-CIT Chapter 1 — Understanding the digital world that shapes how we work, learn, and connect..

Information Technology, the Internet, and You. MS-CIT Chapter 1 — Understanding the digital world that shapes how we work, learn, and connect.. 

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Information Technology, the Internet, and You

MS-CIT Chapter 1 — Understanding the digital world that shapes how we work, learn, and connect.

The Six Pillars of an Information System. Every information system is built on six interconnected components working together.. 

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Every information system is built on six interconnected components working together.

End users and IT staff driving every action

Rules and guidelines for hardware and software use

Instructions processing data into information

Physical equipment that creates information

Raw, unprocessed facts — text, images, numbers

The vital link sharing information between systems

Software: The Engine of Computation. System Software. 

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Operates in the background, managing internal resources, operating systems, and device drivers — the invisible foundation of every device.

Programs designed for specific end-user tasks, divided into two categories:

Browsers, word processors, and spreadsheet tools used across industries

Focused apps for specific professions — audio, video, AI, and more

Hardware: From Supercomputers to Tablets. Supercomputers. 

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High-capacity machines designed for massive, complex processing tasks

Powering large organizations with high-volume data and critical operations

Daily essentials: desktops, notebooks, tablets, and handhelds

Inside the Microcomputer System Unit. The system unit is the core of every microcomputer — housing the components that make it think.. 

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The system unit is the core of every microcomputer — housing the components that make it think.

Together, the processor, memory, and motherboard form the backbone of every computing task you perform.

Input, Output, and Storage Essentials. Input Devices. 

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Converting human intent into digital commands — keyboards, mice, microphones, and scanners bridge the gap between you and the machine.

Visualizing processed data through monitors, printers, and speakers — making information human-readable.

Secondary media like hard disks, SSDs, and USB drives preserve information for future use — even when the power is off.

ooo noo. The Wireless Revolution. 📡 Connectivity. 

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Breaking the physical tether between devices — enabling freedom of movement and instant access from anywhere.

Communication systems linking two or more computers, sharing resources and data across local and global scales.

Smartphones and tablets have fundamentally changed how we work, learn, communicate, and socialize.

The Internet and the World Wide Web. o Internet global network of physical cables and connections 000 World Wide Web multimedia interface for accessing internet resources Cloud Computing shifting storage and activities from local devices to remote internet servers. 

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o
Internet
global network of
physical cables and
connections
000
World Wide Web
multimedia interface
for accessing internet
resources
Cloud Computing
shifting storage and
activities from local
devices to remote
internet servers

The Internet is the physical infrastructure — cables, routers, and servers spanning the globe. The Web is the user-friendly interface — webpages, links, and multimedia accessed through browsers. Cloud Computing moves your storage and applications off your device and onto powerful remote servers.

The Internet and the Web are not the same — the Web runs on top of the Internet.

Data in Action. Data becomes meaningful when processed through an information system.. 

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Data becomes meaningful when processed through an information system.

Text, numbers, sounds, and images exist in their basic, unprocessed state — waiting to be used.

The system unit processes raw facts using software instructions, converting them into usable information.

Organized electronic structures — documents, worksheets, and databases — store the results for future access.

JIG. Your Future in the Digital World. Computer Competency. 

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The essential skill set for navigating and thriving in the modern workforce — from basic literacy to advanced digital fluency.

Information Technology is pervasive — reshaping health, government, education, entertainment, and every industry in between.

Master the tools, understand the systems, and position yourself to lead the next wave of information innovation.

Information-Technology-the-Internet-and-You

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