We’ve all heard of the “cloud,” and most people understand that cloud computing entails accessing software and services via an internet connection. Cloud computing, on the other hand, comes in a variety of flavors, each with its own set of benefits and uses.
1. Infrastructure as a Service (IaaS)
On-demand data center resources are one sort of cloud computing. All of the software is loaded and/or written by you. This is virtually the same as purchasing your own data center, but the gear is rented.
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2. Platform as a Service (PaaS)
PaaS is what you need if you want to build cloud apps but don’t want to manage the operating systems or development environment on the cloud. They’ll give you the resources you need to build your cloud service or app.
3. Software as a Service (SaaS)
SaaS is the most typical sort of cloud computing you’ll come across if you’re not a cloud provider or a developer. Almost all of the cloud computing kinds we’ll describe here are SaaS and are geared toward end-users.
4. Remote Computer Rental
You can pay for exclusive or shared access to a computer at a data center if you require it. This is the same as utilizing a remote desktop to access your home computer from a tablet computer, for example.
The difference is that you don’t have to pay for the computer, you don’t have to maintain it, and all of the other hassles associated with keeping it available to you 24 hours a day, seven days a week are handled for a single charge by someone else.
This is a common option for folks who only require access to particular types of technology on occasion or who don’t want to purchase a computer that needs to be upgraded frequently on a long-term basis.
For example, if you need a super-fast workstation computer to crunch some numbers for you and then email you the findings, you may rent one in the cloud.
5. Virtual Machine in the Cloud
Using a virtual machine is a sort of cloud computing that is similar to the one described above, only you are not renting an actual computer. Instead, you’re paying for a virtual machine that shares a real computer with many other virtual machines.
For many customers, the difference is irrelevant, and they will just choose the cheapest choice. Renting a real data center machine for your exclusive usage, on the other hand, ensures consistent performance.