the practice of using a network of remote servers hosted on the Internet to store, manage, and process data, rather than a local server or a personal compute

1. CLOUD COMPUTING
Nouman Baloch

2. Why this name
 Is there any cloud in the sky no…
 But we all know the structure of cloud.
 Combination of water vapors create a cloud.
 Also cloud is not a fixed structure.
 Cloud is not a stationary at one point.
 Also sometime cloud is vanish.
 And actually cloud computing is work like
this.

3. Real life example
 Suppose you are a normal computer user.
 You watch movies play music send and
receive files and play some small games.
 But may be you decided to play high end
games or you want to store a huge amount of
data.

4. Real life example
 You have two options.
 1) Go and purchase the high end games and
also costly graphics cards and some SSDs and
make your own setup. But I think this is not a
good solution.

5. Real life example
 2) Go to the internet and connect with the
computer over the internet and use the
power of that computer to done your job.
 In general the cloud computing is similar to
this scenario.

6. Misconception
 Cloud computing is only use for storing.
 No this is much wider and enhance
technology than just storing the data.

7. Services of cloud computing
 SAAS( Software as a service)
 PASS(

8. SAAS (Software as a service)
 As name suggest in SAAS you can run
software online.
 You have no need to install software's on your
PC.
 This can be accessible via web browser.
 Microsoft Office 365 is the best example of
SASS.
 This technology is for End Customers

9. PAAS (Platform as a service)
 This service is made up of a programming
language execution environment.
 The environment where users can build,
compile and run their programs without
worrying of the underlying infrastructure.
 Google App Engine is the best example of
PAAS.
 This technology is for Developers.

10. IAAS (Infrastructure as a service)
 This service offers the computing
architecture and infrastructure.
 All computing resources but in a virtual
environment so that multiple users can
access them.
 Amazon EC2 is a good example.
 This technology is for Sys Admins.

11. SO THIS IS IT
IF YOU HAVE ANY
QUESTION
FEEL FREE TO ASK