You can also search the Internet to find a wealth of information. It's called a binary system. So, software packages, or sets of instructions, have been created to help us talk to computers. These software packages may be called operating systems, applications, programming languages, instructional packages, etc. Regardless of the type of computer, software packages let us communicate with the computer.
Software makes up the second part of a computer system.
You can't work on a computer if you don't have both of these parts. In addition, you might have some extra equipment attached to your computers system. This extra equipment is called peripherals. There are many peripherals that you can add to your system. Return to Table of Contents Using Computers in the Schools Computers are used for all kinds of activities in today's schools.