Cloud computing turns IT infrastructure into a utility by allowing you to ‘plug into’ infrastructure over the internet and use computing resources without having to install and maintain them locally.
What is Cloud Computing?
On-demand services offered over the internet are referred to as cloud computing. In simple words, cloud computing is the distribution of computing services over the Internet (“the cloud”) in order to provide more flexible resources, speedier innovation, and economies of scale. You usually only pay for the cloud services you use, which helps you run your infrastructure more efficiently, scale as your business grows, and cut costs.
Cloud computing services are broadly classified into:
1. Platform as a Service (PAAS)
Managed services such as Rails, Django, and others are available through PAAS providers. Google App Engineer is a nice example of PAAS. These are the environments in which programmers can easily create complex applications.
Clients can develop, run, and administer applications on a PAAS platform without having to build the infrastructure themselves. Developers concentrate solely on software development, while PAAS providers handle scale and performance. With PAAS, clients can save time by not having to create and manage infrastructure environments for the app they want to develop.
2. Software as a Service (SAAS)
Clients receive a fully functional software application from a SAAS provider. Two good examples of SAAS are Github and Salesforce. They hide the software’s fundamental details and just give a user interface for working with it. The Software version can be readily modified behind the scenes.
The key advantage of SAAS is that it allows a customer to add more users on the fly, depending on their current needs. To utilize this software, the client does not need to install or maintain any software on its premises.
3. Infrastructure as a Service (IAAS)
IAAS providers provide low-level abstractions of physical devices. IAAS is exemplified by AWS – Amazon Web Services. AWS offers S3 buckets for storage, EC2 for computation, and other services. IAAS providers can supply physical, virtual, or mixed resources. These assets are used to create a cloud.
For these services, the IAAS provider also manages security and backup recovery. Hardware resources such as memory, network bandwidth, processor speed, and so on are mostly used in this layer. Servers, storage, switches, routers, and other relevant hardware are the major resources in IAAS.
Benefits of using Cloud Computing
Cloud computing has numerous advantages for your company if you can get a reliable cloud computing company.
Cloud computing services can be used to build up your virtual office, allowing you to access your company from anywhere at any time. There are numerous advantages to shifting your company to the cloud:
Low Capital Expenditure
Cloud computing is based on a pay-as-you-go concept. This means that there is a lot less money spent upfront. There is a variable payment system that is based on how much you use it.
Collaboration
Applications can be shared amongst teams in a cloud environment. This encourages team members to work together and communicate more effectively.
Scalability
Your company can quickly scale up or down its operations and storage requirements to suit your needs, giving you more flexibility as your needs change. Rather than purchasing and installing pricey upgrades on your own, your cloud computing service provider may handle it for you. When you use the cloud, you can focus on operating your business rather than worrying about technology.
Work from Anywhere
Cloud solutions allow you to work from anywhere. There is no work to be done on-site. One can simply login from any location and begin working.
Document Control
Storing papers in a single repository improves visibility and transparency between businesses and their customers. There are fewer chances of discrepancies because there is only one shared copy.
Competitive Pricing
Because there are several participants in cloud computing, they compete among themselves and offer very competitive prices. In comparison to other possibilities, this is far less expensive.
Automatic Updates are Available
Your service cost may include access to automatic updates for your IT requirements. Depending on your cloud computing service provider, your system will be updated with the latest technology regularly. This might involve new software versions, as well as server and computer processing power increase.
Security
Cloud computing is more secure than traditional location operations. Data on local servers and computers are vulnerable to security breaches. There are very few loose ends in Cloud Computing. Users can work in a secure environment thanks to cloud providers.