CLOUD COMPUTING                                                                                                                                                                                                                                          AT FIRST WE HAVE TO KNOW WHAT IS CLOUD COMPUTING .Cloud Computing is the use of hardware and software to deliver a service over a network .with cloud computing users can acces files and use applications from from device that can access the internet .an example of a cloud computing provider is Google's GMAIL.                                                                                                                                                                                                                                                                                       SECURITY     

Security such a very important for every electric device. security is now become a threat .If we don't secure our files it can be threat for us.If someone can trace our files it can be bad for us.

                                          
     So we all should save their important files at secure place .