The document presents a comparison between servers and clients in information technology. Servers are defined as powerful computers that provide services to other programs, requiring high security and reliability, while clients are less powerful and rely on servers to operate within a network. The document also emphasizes the differences in functionality and security requirements between server and client scripts.

1. In the name ALLAH, the most Gracious and
Merciful
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2. Instructor:
M Asad
By:
M Zubair
Subject
Operating
System

3. Servers
vs
Clients

4. • Definition :
In information technology,
a server is a computer program
that provides services to other
computer programs (and their
users) in the same or other
computers.

5. • Powerful computers
• Always run a network
• More powerful, more secure and
more reliable.

6. • Server

7.  Scripts that runs on the server
machine.
 Usually encrypted.
 Provides high level of security.
 Must be done as fast as possible.

8. • Definition:

9.  Not powerful.
 Can be used out side a network.
 Can not operate on a network
without servers.

10.  Scripts that runs on the client machine.
 No need to be encrypted.
 Usually done by the browsers.

11. • Client/Server