1. Classification of computers

2. Computers for individual users
• Most computers are meant to be used only by
one person at a time.
• Such computers are often shared by several
people , but only one user can work with the
machine at any given moment.

3. Computers for individual users
Although PCs are used by individuals, they also
can be connected together to create networks.

4. Computers for individual users
The six primary types of computers in this
category are:
Desktop computers
Workstations
Notebook computers
Tablet computers
Handheld computers
Smart phones

5. Computers for individuals users
• Desktop computers
• The most common type of personal computer
is the desktop that is designed to set on a desk
or table and can to perform a variety of tasks.

6. Computer for individual users
• Workstation
• A workstation is
specialized has more
power and features
Than a standard
desktop computer

7. Computer for individual users
• These machines are popular among Scientists
engineers and animators who need a system
which greater .

8. Computer for individual users
• Notebook computers .
It’s a small portable computers
The shape of an 8.5-by-11
inch notebook and fit
Inside a brief case because
People frequently set these
Devices on their lap

9. Computer for individual users
• Tablet computers
Tablet PCs is the newest development and
portable computers
Tablet PCs offer all the
Functionality of notebook
PC but they are lighter and
Can accept input from a
Special pen

10. Computer for individual users
• Handheld computers
Are computing devices small
enough to fit in
your hands a popular type
Of handheld computer is the
Personal digital assistant PDA

11. Computers for individual users
• Handheld usage:
• It’s normally using for application such as
• Taking notes
• Displaying telephone numbers and addresses
• Keeping track of dates or agendas

12. Computers for individual users
Smart phones
Hybrid of smart phone and PDA
Web and E-mail access
Special software such as personal
organizer or special hardware such
as digital cameras and music player.

13. Computers for organizations
network servers
Users use the internet as a
Means of connecting even if
Away from the offices.
Flexibility to different kinds
Of tasks.

14. Computers for organizations
• Mainframes computers
• Used in large organization