Software as a Service (Saas) Advantages
Overview
The popularity of cloud computing deserves a discussion of what comprises the services and value proposition for today's businesses that want to be more profitable. Cloud computing takes the concept of managed services and adds new Web-based applications called software as a service (SaaS) and services infrastructure and virtualized SAN storage and data center services. In addition to new application development time is reduced with web-based applications that can be easily customized. There are also a variety of cloud services such as security, performance monitoring, application monitoring and desktop management. So why do companies want to adopt this new architecture and model of service delivery? The answer is, of course, more profitable and reduce time to deploy new applications and services. There is an economy of scale that makes this an effective solution. Many Silicon Valley companies such as Google now offering SaaS.
Software as a Service (Saas)
As mentioned, SaaS is becoming a new fashion industry. That allows thousands of companies to access web based applications through and on the Internet. The benefit is the cost of development without the infrastructure costs, reduced support costs and no license fees. Employees of any particular company can use its instance of the application at any time, in a muti-client network, and be assured of high quality and network security. The cloud provider uses VPN and private VLAN (PVLAN) to segment the traffic of the company and ensure network security and privacy. That is web-based allows employees to run applications from anywhere at any time with a common web browser. The support of the ease, simplicity and a platform for web based applications to SaaS attractive. SaaS costs are based on a competitive subscription fee to access the software.
Application Development
The cost of developing new applications that consume and the time is amazing. Use of the API of a service provider in the cloud minimizes development time and delivery of web-based application for employees. For example, PayCom provides APIs for payroll processing. Payroll is a common application in all businesses and an effective place to begin to decrease administrative costs.
Infrastructure Services on demand
This is much older style of managed hosting, for example, and offers companies a fast, personalized on demand services like Data Center. You may decide, for example, to take advantage of the cloud provider online managed SAN storage servers and networking equipment. The cloud vendors have designed a secure network environment with centralized support 24 / 7 network and performance monitoring. His I. T staff do not have to worry about performance monitoring, change management, problem solving and application management. The centralized security providers cloud makes management easier and more efficient devices.
Service as a Service (SEAS)
Well, I just named, but the name more or less describes what it is - focused service. Most of this is what is traditionally called network management. Some of the services as mentioned include network security and performance monitoring, desktop and application management. In fact, a discharge of a service or part of a service provider cloud. The security service may be monitoring firewall and virus and anti-spam management. Performance and application monitoring are key components of any strategy for managing the company. All companies now control their network environment, along with how devices are performing. The cost of a new network management software and employees to take time to learn how to implement it can be very expensive.
Before deciding what software and services are viable candidates for migration to the cloud, companies must consider the cost-effectiveness of the implementation of cloud services. Compare the cost structure of SaaS with the current capital and operating costs over the existing IT staff skills, the long-term goals of the business, as well as specific security aspects of the company.
Each time you use a third party service, consider what the implications are to protect your data? Will the data be encrypted? How to integrate computing in the cloud with the company planning to disaster recovery (DRP) strategy? Does the cloud provider with a robust architecture that ensures network availability DRP its software and services for the cuts they have?
Note that there will be an increase in traffic through their Internet links and you might have to adjust the settings of bandwidth or network design. No more capacity to your enterprise data center and, possibly, but through other WAN circuits. Make sure also that your safety is well designed from the company to the cloud provider, knowing that the software and services that are accessed from the desktop via Internet.