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IT Computer Course
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IT Computer Course

Get the complete IT computer skills you need to work smarter and stay competitive in today's digital workplace. This course covers everything from hardware basics and operating systems to spreadsheets, email, cybersecurity, and emerging technologies. Whether you're starting from scratch or filling in gaps, you'll build practical, job-ready skills fast.

Dedika for students

What your team will master:

In this course, you will learn how computers work from the hardware up, including CPUs, storage, and peripherals. You will configure operating systems, manage files, and install software correctly. You will create professional documents, spreadsheets with formulas and charts, and polished presentations. You will set up networks, troubleshoot connectivity problems, and apply cybersecurity best practices to protect data and accounts. You will also explore cloud tools, collaboration platforms, and emerging technologies like AI and IoT to stay current in a fast-changing field.

How your team learns in practice IT Computer Course

How your team practices IT Computer Course

Professionals from these companies study at Dedika

ActemiumFR
Nunner LogisticsNL
GT Constructora GeotécnicaCR
Sydel StarBR
Metrô de São PauloBR
Aguas AndinasCL
DSMIN
MeridianbetRS
CDHCN

Course Content

8 Chapters • 40 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Computer Hardware

  • Lesson 1 • Processing and Memory Units

    Covers CPU architecture and RAM types and their interaction. Explains how processing speed and memory capacity affect performance.

  • Lesson 2 • Input and Output Peripherals

    Surveys keyboards, mice, monitors, and printers. Demonstrates how peripherals extend computer functionality for end users.

  • Lesson 3 • Power Supply and Cooling Systems

    Explains PSU wattage, connectors, and thermal management. Ties proper power and cooling to system stability and longevity.

  • Lesson 4 • Understanding the Personal Computer

    Introduces the PC as a system of interacting components. Sets the baseline for all hardware topics in this chapter.

  • Lesson 5 • Storage Devices and Media

    Examines HDDs, SSDs, and optical drives. Connects storage technology choices to real-world speed and reliability needs.

Chapter 2See details

Operating System Essentials

  • Lesson 1 • Software Installation and Updates

    Explains how to install, update, and uninstall applications safely. Reinforces OS stability through proper software lifecycle management.

  • Lesson 2 • Introduction to Operating Systems

    Defines OS roles and compares major platforms. Grounds students in OS concepts before hands-on configuration tasks.

  • Lesson 3 • File System and Storage Management

    Teaches file system structures, paths, and disk management tools. Enables students to organize and maintain storage efficiently.

  • Lesson 4 • System Settings and Control Panel

    Guides students through display, sound, and hardware settings. Builds confidence in customizing the OS for productivity.

  • Lesson 5 • User Accounts and Permissions

    Covers account types, passwords, and access control. Connects user management to security and multi-user environments.

Chapter 3See details

Networking and Internet Fundamentals

  • Lesson 1 • Network Security Basics

    Introduces firewalls, WPA encryption, and safe browsing habits. Ties security fundamentals to protecting personal and organizational data.

  • Lesson 2 • Core Networking Concepts

    Introduces IP addresses, protocols, and network models. Provides the conceptual framework for all subsequent networking tasks.

  • Lesson 3 • Network Hardware and Topology

    Covers routers, switches, and access points and their placement. Connects physical infrastructure choices to network performance.

  • Lesson 4 • Connecting to the Internet

    Walks through ISP connections, modem setup, and browser configuration. Enables students to establish and verify internet access.

  • Lesson 5 • Troubleshooting Network Issues

    Applies diagnostic tools and systematic steps to resolve connectivity problems. Reinforces networking concepts through practical problem-solving.

Chapter 4See details

Word Processing and Document Creation

  • Lesson 1 • Page Layout and Document Setup

    Addresses margins, headers, footers, and page numbering. Prepares students to produce print-ready and submission-ready documents.

  • Lesson 2 • Reviewing and Collaborating on Documents

    Introduces spell check, track changes, and comments. Enables students to review and co-edit documents in team environments.

  • Lesson 3 • Tables, Lists, and Graphics

    Teaches inserting and formatting tables, bullet lists, and images. Enhances documents with structured visual elements.

  • Lesson 4 • Text Formatting and Styles

    Covers fonts, paragraph alignment, and heading styles. Connects consistent formatting to professional document appearance.

  • Lesson 5 • Word Processor Interface and Navigation

    Orients students to the ribbon, toolbars, and document views. Builds navigation fluency as the foundation for all editing tasks.

Chapter 5See details

Spreadsheets and Data Analysis

  • Lesson 1 • Charts and Data Visualization

    Guides students through chart types, formatting, and labeling. Connects visual representation to clearer data communication.

  • Lesson 2 • Data Sorting, Filtering, and Validation

    Teaches sorting, AutoFilter, and data validation rules. Enables students to manage large datasets accurately and efficiently.

  • Lesson 3 • Spreadsheet Interface and Data Entry

    Introduces cells, rows, columns, and data types. Establishes accurate data entry habits as the basis for reliable analysis.

  • Lesson 4 • PivotTables and Summary Reports

    Introduces PivotTables for dynamic data summarization. Builds advanced analysis skills on top of earlier formula and filter knowledge.

  • Lesson 5 • Formulas and Core Functions

    Covers arithmetic formulas and essential functions like SUM and AVERAGE. Connects formula logic to real-world calculation tasks.

Chapter 6See details

Presentations and Visual Communication

  • Lesson 1 • Presentation Software Interface

    Orients students to slide panels, views, and the ribbon. Builds interface fluency before design and content tasks begin.

  • Lesson 2 • Delivering and Sharing Presentations

    Covers presenter mode, speaker notes, and export options. Prepares students for live delivery and digital distribution of presentations.

  • Lesson 3 • Content Creation and Media Integration

    Teaches adding text, images, icons, and video to slides. Reinforces visual hierarchy and content clarity principles.

  • Lesson 4 • Slide Design and Layouts

    Covers themes, color schemes, and slide layouts. Connects design consistency to audience engagement and professionalism.

  • Lesson 5 • Animations and Slide Transitions

    Introduces entrance animations and slide transitions with timing controls. Balances visual interest against distraction in professional decks.

Chapter 7See details

Email, Communication, and Collaboration Tools

  • Lesson 1 • Professional Email Composition

    Covers subject lines, tone, formatting, and attachments. Connects email etiquette to professional credibility and clear communication.

  • Lesson 2 • Cloud Storage and File Sharing

    Covers uploading, organizing, and sharing files via cloud platforms. Connects cloud storage to seamless team collaboration.

  • Lesson 3 • Team Collaboration Platforms

    Introduces messaging, channels, and video conferencing tools. Prepares students for modern remote and hybrid work environments.

  • Lesson 4 • Email Client Features and Organization

    Teaches folders, filters, signatures, and search functions. Enables students to maintain an organized and efficient inbox.

  • Lesson 5 • Calendar and Scheduling Tools

    Introduces digital calendars, event creation, and meeting invitations. Builds time management skills within collaborative work environments.

Chapter 8See details

Cybersecurity and Digital Safety

  • Lesson 1 • Safe Internet and Email Practices

    Teaches HTTPS verification, link inspection, and email attachment safety. Reduces risk from everyday browsing and communication.

  • Lesson 2 • Password Management and Authentication

    Covers strong password creation, managers, and multi-factor authentication. Connects authentication strength to account security.

  • Lesson 3 • Data Backup and Recovery Planning

    Covers backup strategies, schedules, and recovery testing. Ensures students can restore data after hardware failure or a security incident.

  • Lesson 4 • Understanding Cyber Threats

    Surveys malware types, social engineering, and attack vectors. Builds threat awareness as the foundation for all protective measures.

  • Lesson 5 • Antivirus and Endpoint Protection

    Explains antivirus software, real-time scanning, and endpoint tools. Enables students to configure and maintain device-level defenses.

Certification

Your valid completion certificate

This course is for you:

  • Administrative professionals: looking to modernize their digital skills for today's offices.

  • Career changers: moving into IT or tech-adjacent roles from unrelated fields.

  • Recent graduates: needing structured computer skills to meet employer expectations confidently.

  • Small business owners: wanting to manage their own systems and digital tools independently.

  • Returning workers: rebuilding workplace-ready technical skills after an extended career break.

  • Hobbyists and self-learners: eager to understand technology beyond casual everyday computer use.

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