Computer Keyboarding, Slides of Computer science

Download Computer Keyboarding and more Slides Computer science in PDF only on Docsity!

What is System Software?

• What is an Operating System? Goals & Functions of Operating System | Concept Simplified by Anim ation (youtube.com)
• (^) Like an organizer, system software lets you manage, maintain, and control the computer. There are two kinds of system software: the operating system and the utility program.

Types of Operating Systems

The operating system can either be graphics-based or command-driven.

1. WIMP- examples of graphics-based OS are Microsoft Windows, Linux, and Macintosh OS.
2. Command-driven operating system – an example is the MS-DOS, which was popular during the 1970s and 1980s.

What is GUI? graphical user interface

command-driven operating system

• This uses text codes to access the

computer’s programs. You type in the

commands to open a certain program.