A personal computer is a computer that can perform all inputs, outputs, processing, and storage independently. The document discusses the history and types of personal computers, including desktop PCs, laptops, notebooks, netbooks, tablet PCs, workstations, mainframes, servers, and mobile phones. It provides examples of early personal computers like the Apple II and describes characteristics of different types like their size, weight, and typical uses.

2. Personal Computer
Ali Raza
Roll # 14-12

3. What is a personal computer ?
• A personal computer is a
computer that can perform
all of its inputs, output
processing , and storage
activates by itself .
•

4. Introduction
History
Parts
Types
Example
Explanation
Contents

5. Types of personal computer
• Let take a look at the different
types of computers which will
help us understand their
functions.

6. History of personal computer !
• the first personal computer was the
apple II which is designed by apple
computers in 1977.
• Further more , personal computer
have so many types according to
needs.

7. Part of Personal computer
• Personal computer contains a
processer, memory and one or more
input, output and storage devices.

8. Example of PC
• Desktop PC
• Laptops
• Note books
• Net books
• Tablet PC
• Workstation
• Main frame
• Mobile phones

9. Desktop PC ?
• Any pc that is designed to be placed on a
desk and not for portability is called a
desktop
Laptops
• A PC that can be moved around is called a laptop
computer. It get its name form that fact that you
keep it on your lap and use it

10. Note books
• A note book computer, also called a
laptop computer, is a portable note
book are thin and light weight. The
average weight form 2.5 to more that
10 pounds.

11. Net books
• This is a similar to a laptop , the only difference
being that is it smaller in size.
• Its weight 840g to 1 kg or 2,3 pounds.
• In 1996 Asus made first net book.
• It is sold ever 30,0000 units in four months.

12. Tablet Pc
• Tablet PC is a special type of note
book computer that allows you to
write or draw on the screen using a
digital pen
• The IPAD is an example of a tablet
PC.
• Its weight is varies form 1 to 1.5 kg.

13. Work station
• This computer is a despot which is
larger , consist of a more powerful
processor , greater memory.
• Such programmers is made by work
station like game developers, video
or sound editor and graphic
designers.

14. Main frame
• Mainframe computer are used by
large companies and organization to
perform critical tasks.
• Like transaction processing , senses
information statistical data

15. Server
• The server’s main purpose is to provide
certain services to other computer or a
whole net work of computers.
Mobile phones
• Many mobile phones can do a lot thing
computer can do.
• Like internet browsing ,Playing games and
videos etc.

16. •Thanks a Bundle
• Allah Hafiz