Cloud computing moves the heavy www.bluedataroom.com/what-is-an-online-data-room-and-why-do-you-need-one/ lifting of analyzing data off the device you work on and places it in massive computer clusters far in cyberspace. You can access these massive computers via the Internet and can access your files apps, development tools and applications wherever you are. This allows you to work more effectively on your laptop while on an overcrowded train or on your smartphone on a conference table.
It also means that in the event that the power goes out in your office your work will be waiting for you when it comes back on as the cloud stores a backup of all your information and applications. Many of the largest companies around the world have migrated to the cloud and have tested its security and performance.
There are a variety of cloud deployment models and services. They are typically categorized into four service models: Infrastructure as a Service (IaaS), Platform as a Service (PaaS), Software as a Service (SaaS) and Serverless/Function-as-a-Service (FaaS). Cloud computing and “cloud” are often used interchangeably. However it is essential to understand the distinctions between IaaS, PaaS, and FaaS in order to figure out which cloud deployment model is most suitable for your needs.
In IaaS, you’re renting a whole array of hardware, including firewalls, servers, virtual machines, and storage — from a cloud provider. This is a great choice for companies that develop proprietary or specialized applications which require servers to be managed and maintained, but do not want to spend time or money purchasing, storing and setting up their equipment.