Help for school teachers and grade 3 students

1. WELCOME TO
ONLINE COMPUTER
CLASS
MRS: LARAIB ALI

2. INTRODUCTION TO
WINDOWS 07
CHAPTER3

3. OPERATING
SYSTEM
An operating system is system
software that manages computer
hardware, software resources,
and provides common services
for computer programs

4. OPERATING SYSTEM
U S E D N O W A D A Y S

10. HOME WORK
Do exercise A,B,C and
E page no 22,23 from
chapter 2
Do questions in your
notebook.
1. Why should you
use the mouse
properly?
2. What do you mean
by “shutting down
the computer”

11. Get Modern
Portfolio Presentation
Get a modern PowerPoint Presentation that
is beautifully designed. You can simply
impress your audience and add a unique
zing and appeal to your Presentations.
Get Modern
Portfolio Presentation
Get a modern PowerPoint Presentation that
is beautifully designed. You can simply
impress your audience and add a unique
zing and appeal to your Presentations.

12. THANK YOU
MEET YOU NEXT
WEEK