Languages mean opportunities
Listen to four people talking about how they use computers at work.
Video "Uses of computers"
Computers are all around us, and they play an important role in our lives. But what exactly is a computer? We're going to answer that question and give you an overview of some of the different types of computers you might use.
What is inside a PC system?
Listen to a teacher explaining the diagram to her class.
Video "Computer Basics: Inside a Computer"
We're going to take a look inside a typical computer and show you some of the main components. We'll show you what these components look like in a laptop and a desktop computer, and we'll also talk about some of the differences between laptops and desktops.
Mouse actions
Listen to a computer technician describing three input devices. What are they?
Video "5-Mouse Actions"
There are five mouse actions which we can perform using a mouse: single-click, double-click, right-click, drag and drop, scrolling. Let us learn about them.
