Chapter 1
Computer Hardware/Software
Organisation of a CPU and its main components
medium • 1 min read
Memory: RAM, ROM and Cache memory functions
medium • 2 min read
Input vs Output devices classifications basics
medium • 3 min read
Storage: Secondary discs (HDD, SSD) and capacity
medium • 4 min read
Evolution of computer generations (1st to 5th) summary
medium • 5 min read
Chapter 2
MS Windows / OS
Types of OS: Windows, Linux and Mobile OS overview
medium • 1 min read
File system and extensions (DOCX, XLSX, PDF) help
medium • 2 min read
Control panel and system setting awareness report
medium • 3 min read
Desktop shortcuts and task management basics groups
medium • 4 min read
Software vs Hardware: Comparison and links status
medium • 5 min read
Chapter 3
Web Browsing
Web Browsers and Search Engine technology news
medium • 1 min read
Internet protocol basics: IP address and URL report
medium • 2 min read
Web Browsing: Browsers, Search Engines and URLs
medium • 3 min read
Downloading and uploading files from the internet
medium • 4 min read
Clearing cache and history for browser safety
medium • 5 min read
Chapter 4
Networking and Security
Network types: LAN, WAN, MAN and PAN overview
medium • 1 min read
Topologies: Mesh, Star, Ring, Bus topology results
medium • 2 min read
Security threats: Trojan Horse, Virus, Phishing
medium • 3 min read
Firewalls: Concept and role in secure networks help
medium • 4 min read
Securing digital transactions with OTP and 2FA
medium • 5 min read
Chapter 5
Internet Communication
Electronic Mail (Email): Folders and attachments help
medium • 1 min read
Electronic messaging: Sending and receiving of Emails
medium • 2 min read
WWW and Chat apps: Real-time digital interaction
medium • 3 min read
E-commerce and secure online payment methods status
medium • 4 min read
Social media platforms and digital safety tips
medium • 5 min read