Cloud

What is cloud technology?

• part of a computer, physical device, or data storage medium used in system computing for a specified period of time.

• This is one of the most important features of modern smartphones, including Samsung Galaxy Android devices.

• cloud computing means storing and accessing data and programs over the Internet instead of your computer's hard drive

• the practice of preventing the unauthorized access, use, disclosure, corruption, alteration, examination, recording or destruction of information

Cloud computing architecture?

• Application

• Folder

• Service

• Chip

cloud computing model that provides on-demand access to computing resources such as servers, storage, networking, and virtualization.

• PaaS

• IaaS

• SaaS

• On Premise

SaaS application

• Google Docs,LotusLive,Netsuite,salesforce

• LONGJUMP,Windows Azure,Rollbase,Google

• amazon web services,Joyent,rackspace,vmware

Why use PaaS?

• To complete business tasks

• Create platforms for service and application test, development, integration and deployment

• Create or deploy applications and services for users

What services are available in SaaS?

• Service and application test, development, integration and deployment

• E-Mail, Office Automation, CRM, Website Testing, Wiki, Blog, Virtual Desktop

• Virtual machines, operating systems, message queues, networks, storage,

  CPU, memory, backup services

Who Uses IaaS

• Business Users

• Developers and

  Deployers

• System

  Managers

Types of Cloud computing

• bot

• Public

• unprotected