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IT Skills Course
More than 2 million students worldwide

IT Skills Course

Master the full range of IT skills employers demand, from hardware fundamentals and cybersecurity to spreadsheets, cloud collaboration, and AI-powered productivity tools. This course gives you hands-on proficiency across every core digital workplace tool. Whether you're entering IT or levelling up your current role, you'll finish ready to perform from day one.

Dedika for businesses

What you will learn:

This course covers everything from navigating operating systems and managing files to writing professional emails, building spreadsheets, and designing presentations. You will learn how networks and the internet work, how to stay secure online, and how to collaborate using cloud platforms and video conferencing tools. Advanced topics include workflow automation, database concepts, data visualisation, and responsible AI tool use. You will also develop professional communication skills and build a clear plan for your IT career growth. Every skill is taught with practical, job-ready application in mind.

How you study in practice IT Skills Course

How you practise IT Skills Course

For companies looking to train their teams

With Dedika for businesses, the course includes exercises and examples tailored to your company and its specific needs.

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Course content

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

Chapter 1See details

Foundations of Modern Computing

  • Lesson 1 • Hardware Components and Their Roles

    Identifies and explains CPU, RAM, storage, and peripherals. Establishes the physical foundation needed to understand software behaviour and system performance.

  • Lesson 2 • Basic Troubleshooting Techniques

    Introduces systematic problem-solving for common hardware and OS issues. Equips students to resolve everyday technical problems independently.

  • Lesson 3 • Navigating the Desktop Environment

    Teaches efficient use of desktop interfaces, taskbars, and settings panels. Builds the hands-on fluency required for all subsequent software tasks.

  • Lesson 4 • File Management and Organisation

    Develops skills for creating, naming, moving, and organising files and folders. Directly supports productivity in every later chapter involving documents and data.

  • Lesson 5 • Operating System Essentials

    Covers OS roles in managing hardware and software resources. Connects hardware knowledge to the software layer students will operate daily.

Chapter 2See details

Internet, Networking, and Online Safety

  • Lesson 1 • Data Privacy and Responsible Online Behaviour

    Addresses personal data protection, digital footprints, and acceptable use policies. Prepares students to act responsibly with organisational and personal data.

  • Lesson 2 • How Networks and the Internet Work

    Explains IP addresses, routers, DNS, and data transmission concepts. Provides the conceptual grounding needed to troubleshoot connectivity and use cloud tools.

  • Lesson 3 • Effective Web Browser Use

    Covers browser navigation, bookmarks, extensions, and privacy settings. Enables fast, organised, and secure web-based work throughout the course.

  • Lesson 4 • Password Management and Authentication

    Teaches strong password creation, multi-factor authentication, and password managers. Directly reduces account compromise risk in professional environments.

  • Lesson 5 • Cybersecurity Fundamentals

    Introduces threats such as phishing, malware, and social engineering. Builds the security mindset essential for protecting data in all digital work.

Chapter 3See details

Professional Email and Communication Tools

  • Lesson 1 • Writing Effective Professional Emails

    Teaches subject lines, tone, structure, and reply etiquette for workplace email. Ensures clear, concise communication that reflects professional standards.

  • Lesson 2 • Calendars and Scheduling Tools

    Covers creating events, sharing calendars, and scheduling meetings digitally. Connects email skills to time management for a complete communication workflow.

  • Lesson 3 • Email Client Setup and Configuration

    Covers account setup, signatures, and notification settings in email clients. Establishes a professional, organised email environment for all subsequent tasks.

  • Lesson 4 • Instant Messaging and Team Chat Platforms

    Explores channels, direct messages, status indicators, and file sharing in chat tools. Prepares students for real-time collaboration in modern workplaces.

  • Lesson 5 • Inbox Organisation and Productivity

    Introduces folders, filters, labels, and priority flags for inbox management. Reduces email overload and keeps communication workflows efficient.

Chapter 4See details

Word Processing for Professional Documents

  • Lesson 1 • Reviewing, Tracking, and Collaboration

    Covers track changes, comments, and version history for collaborative editing. Prepares students for document review workflows common in professional teams.

  • Lesson 2 • Document Creation and Basic Formatting

    Covers fonts, paragraph spacing, alignment, and page setup fundamentals. Establishes the formatting baseline for all professional document work.

  • Lesson 3 • Tables, Lists, and Visual Elements

    Introduces tables, bulleted lists, numbered lists, and inline images. Enhances document clarity and supports structured data presentation.

  • Lesson 4 • Styles, Headings, and Document Structure

    Teaches heading styles, table of contents generation, and outline views. Enables consistent, navigable documents required in professional settings.

  • Lesson 5 • Finalising and Exporting Documents

    Addresses spell check, accessibility checks, PDF export, and print settings. Ensures documents meet quality and distribution standards before delivery.

Chapter 5See details

Spreadsheets for Data and Analysis

  • Lesson 1 • Spreadsheet Interface and Data Entry

    Introduces cells, rows, columns, sheets, and efficient data entry techniques. Provides the structural foundation for all formula and analysis work ahead.

  • Lesson 2 • Core Formulas and Functions

    Teaches SUM, AVERAGE, COUNT, IF, and lookup functions with practical examples. Enables automated calculation and data retrieval essential for analysis tasks.

  • Lesson 3 • Sorting, Filtering, and Data Validation

    Introduces sort orders, filter dropdowns, and input validation rules. Ensures data integrity and enables efficient navigation of large datasets.

  • Lesson 4 • Data Formatting and Conditional Formatting

    Covers number formats, date formats, and rule-based cell highlighting. Improves data readability and helps users spot trends and anomalies quickly.

  • Lesson 5 • Charts, Pivot Tables, and Reporting

    Teaches chart creation, pivot table summarisation, and dashboard basics. Transforms raw data into visual insights for professional reporting.

Chapter 6See details

Presentations and Visual Communication

  • Lesson 1 • Animations, Transitions, and Interactivity

    Introduces entrance animations, slide transitions, and hyperlink navigation. Adds purposeful motion that guides audience attention without distraction.

  • Lesson 2 • Delivering and Sharing Presentations

    Covers presenter view, slide show settings, export formats, and sharing options. Prepares students for live delivery and asynchronous distribution of decks.

  • Lesson 3 • Content Design and Visual Hierarchy

    Teaches text placement, font contrast, colour theory, and whitespace use. Ensures slides communicate clearly without overwhelming the audience.

  • Lesson 4 • Inserting Media and Data Visuals

    Covers inserting images, icons, charts, and embedded videos into slides. Enriches presentations with visual evidence that supports spoken content.

  • Lesson 5 • Presentation Software Interface and Setup

    Covers slide layouts, themes, master slides, and view modes. Establishes the design environment needed for consistent, professional-looking decks.

Chapter 7See details

Cloud Storage, Collaboration, and Remote Work

  • Lesson 1 • Remote Work Productivity and Etiquette

    Addresses async communication norms, focus techniques, and digital workspace setup. Prepares students to maintain professionalism and output in remote roles.

  • Lesson 2 • Video Conferencing and Virtual Meetings

    Teaches meeting setup, screen sharing, breakout rooms, and recording features. Equips students to run and participate in professional virtual meetings.

  • Lesson 3 • Cloud Storage Platforms and File Sync

    Explains cloud storage concepts, sync clients, and folder sharing permissions. Builds the foundation for all cloud-based collaboration tasks in this chapter.

  • Lesson 4 • Project and Task Management Tools

    Introduces task boards, assignments, due dates, and progress tracking in digital tools. Connects collaboration skills to organised project execution.

  • Lesson 5 • Real-Time Document Co-Authoring

    Covers simultaneous editing, presence indicators, and conflict resolution in shared docs. Enables productive teamwork on documents without version confusion.

Chapter 8See details

Data Management, Reporting, and IT Workflows

  • Lesson 1 • IT Documentation and Knowledge Management

    Covers writing procedures, maintaining wikis, and version-controlling documentation. Ensures institutional knowledge is captured, accessible, and kept current.

  • Lesson 2 • Building Professional Reports and Dashboards

    Teaches report layout, KPI selection, chart integration, and automated refresh. Produces decision-ready outputs that synthesise data from multiple sources.

  • Lesson 3 • Data Quality and Integrity Practices

    Covers data cleaning, deduplication, validation rules, and audit trails. Ensures the accuracy and reliability of data used in professional reporting.

  • Lesson 4 • Workflow Automation and Macros

    Introduces recorded macros, basic scripting logic, and automation triggers. Reduces repetitive manual tasks and increases throughput in IT workflows.

  • Lesson 5 • Database Concepts and Structured Data

    Introduces tables, records, fields, queries, and relational concepts in databases. Provides the conceptual bridge between spreadsheets and formal data systems.

Certification

Your valid completion certificate

This course is for you:

  • Career changers: seeking a structured path into an office or IT support role.

  • Administrative professionals: wanting to modernize their digital toolkit for today's workplace.

  • Recent graduates: needing practical tech skills that employers actually test on the job.

  • Small business owners: looking to handle their own digital operations without outside help.

  • Returning workers: rebuilding workplace confidence after a gap away from technology.

  • Frontline employees: moving into desk-based roles that require stronger computer proficiency.

What our students say

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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