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Cloud Computing
● What is it?
● What is it used for?
● Why to use it?
● Who provide it?
● Who is currently using it?
What is it?
Cloud Computing is a technology that uses the Internet and central remote servers to maintain data and applications.
It is a type of computing that relies on sharing computing resources rather than having local servers or personal devices to handle applications.
What is it used for?
Infrastructure as a service (IaaS)Amazon EC2, Google Compute Engine, HP Cloud
Platform as a service (PaaS)Google App Engine, AppScale, Windows Azure
Software as a service (SaaS)Dropbox, Gmail, Google Drive, Google Docs
Network as a service (NaaS)VPN services