The document provides an introduction to basic computer concepts, defining a computer as an electronic device for data storage and retrieval. It outlines different types of computers, including supercomputers, mainframes, laptops, and desktops. Additionally, it distinguishes between hardware, the physical components of a computer, and software, the programs that run on it.

1. BASIC COMPUTER COURSE

2. INTRODUCTION
WHAT IS COMPUTER?
TYPES OF COMPUTER
HARDWARE & SOFTWARE

3. What is computer?
A computer is an electronic
device that can store and
retrieve data.

4. Types of computer
Supercomputer
Minicomputer
Mainframe computer
Laptop
Workstation
pc
desktop

5. Hardware& software
Hardware –the physical part of a computer is called
hardware.
Software- a set of program is called software.