A working knowledge of computer is essential in today's world. If you are new to computers or just want to update your computer skills, this app is for you.

Computer Basics
What is a Computer?
Understanding Operating Systems
What is an application?
What is the cloud?
Buttons and Ports on a Computer
Inside a computer
Laptop Computers
Mobile Devices
Setting Up a Computer
Connecting to the Internet
Basic Troubleshooting Techniques etc.

Here is the full list by categories of topics you will able to learn from this app:

What is a Computer?

What is a computer?
Hardware vs. software
What are the different types of computers?
PCs and Macs

Understanding Operating Systems

What is an operating system?
Microsoft Windows
Mac OS X
Linux
Operating systems for mobile devices

What is an application?

Types of desktop applications
Installing applications
Mobile apps

What is the cloud?

What is the cloud?
Why use the cloud?
What is a web app?

Computer Basics

Computer case
Computer Basics
Keyboard
Mouse

Buttons and Ports on a Computer

Introduction
Back of computer case
Other types of ports
Peripherals you can use with your computer

Inside a computer

A look inside a computer
RAM (random access memory)
Expansion cards

Laptop Computers

What is a laptop computer?

Mobile Devices

What is a mobile device?
E-Book readers
Smartphones
Setting Up a Computer

Setting Up a Computer
Beginning to Use Your Computer

Starting up a new computer
Migrating your files and setting
Installing peripherals

Getting to Know the OS

Getting to know your computer's OS
Your computer's file system
Opening application
Adjusting your computer's settings
Shutting down your computer

Connecting to the Internet

How do I connect to the Internet?
Hardware needed
Web browsers
Setting up your Internet connection
Home networking
Setting up a home network

Computer Safety and Maintenance

How do I keep my computer healthy?
Cleaning the mouse
Cleaning the monitor
Tips for cleaning other computer surfaces
Protecting your computer
Backing up your computer
Other maintenance techniques
Creating a safe workspace
Basic Troubleshooting Techniques

Troubleshooting
Using the process of elimination
Simple solutions to common problems
Problem: The computer is frozen
Solving more difficult problems