Business applications are normally very complicated and expensive because of the huge amount and variety of hardware and software required to run them, so companies can save money using cloud.

Cloud computing can't eliminate the efforts necessary to manage hardware and software.

High quality complex cloud systems never have downtime.

Those who are against the cloud voice worries about privacy,security and downtime.

When using a cloud you have to install a suite of software to make the cloud work.

The advantage of a cloud is that companies don’t have to buy powerful hardware and software licenses for every employee, they just need to pay a metered fee to a cloud computing company.

A cloud computing system can be devided into two sections: the front end and the back end.  The front end is the side the computer user can't, see.

Some companies hesitate to take advantage of a cloud computing system because they can’t keep their company’s information under lock and key.

When you use any cloud app the only thing you need to do is to log in, customize it and start working.

Cloud computing is compared with Microsoft  that is as easy as a cloud.

When a new verson of an app comes out,companies tries to upgrate it, but it usually breaks the whole system down.

Companies are not running lots of apps in a cloud nowadays.

Custom build apps are used by the companies as they are more reliable, scalable and cost efficient.

Complicated software

Servers & storage

Lots of external hars drives

Office space & power

Lots of cabling

Internet access

Teams of experts

If you store your data in a cloud you can be attacted by the tonnes of advertising.

You don't need to pay anything to use the cloud no matter how much storage capacity you need.

With a cloud, you'll never lose your privacy as nobody can go through your data stored in the cloud.

Cloud serevice provides normally back up all the files and entire data centres.

The traditional storage methods like internal and external hard drives are quite outdated now.

In case of a natural disaster in the area where your cloud service provider's data centre is located all your data will be lost.