Concept,Software-as-a,Service, computer Concept of Software-as-aService
----------------------------------------------------------Permission is granted for the below article to forward,reprint, distribute, use for ezine, newsletter, website,offer as free bonus or part of a product for sale as longas no changes a Gone are those times when the companies and the organisations didn't need a hi-tech system to handle them. Owing to the considerable increase in the business sector and thus, an enormous increase in the complexity of the organisational struc
SaaSis becoming a popular model in various softwaredevelopment companies as the technologies used by Saas thatsupport Web services and service-oriented architecture (SOA) are now being usedin a much greater scenario. There are a number of reasons associated with Saasmodel usage. A few could be listed as follows:- Noneed to purchase the system Noneed to buy the hardware for the system Noneed to hire and hold staff to support the system Youcan use the system for a rather small regular monthly fee Theamount of the service can become bigger or smaller if the requirements of thecustomers change. Painlessupgrades Nooutdated solutions Software-as-a-Service(SaaS) has earned its name both as a business model and as an applicationdelivery model. SaaS helps customers use an application on a pay-as-you-gobasis and reduce the need of installation and then the application can be madeto run on the customers own hardware. Thegeneral concept of SAAS (Software-As-A-Service) can be discussed as: Unlikethe standard approach for using software where the user has to purchase theproduct and get a license, where the application is installed directly on theuser's computer, SaaS means that the software or its components will beinstalled on the provider's server. The clients access the software throughcloudcomputing platforms on the internet and pay for it onsubscription basis (e.g. monthly). Through this, businesses gained theopportunity not to buy the software, but to rent it. This saves their money aswell as their time and maintenance cost. One has to just hire a support staffand the client can just turn to a provider and use his system that iscustomized according to his needs. So, for example, if the client wants toimplement an ERP system, then he would have to buy licenses, equipment and payfor the system customization. By using SaaS, the client has to pay only for thecustomization services. SaaSModel: TheSoftware as a Service (SaaS) Model is the combination of a Business Model and aSoftware Delivery Model. SaasBusiness Model: An Independent Software Vendor (ISV) embracing theSaaS business model sets the business up in such a way that the key businessesprocesses of Marketing, Sales and Billing are an integral part of the product(Service) itself. The SaaS Business Model leads to a much leaner and much moreagile company, in which 'The Service is the business'. SaaSdelivery model: Here, an Independent Software Vendor (ISV) takes holdof SaaS Delivery Model (SDM), sets the business up in such a way that the keytechnical processes of Provisioning, Delivery, Monitoring and Support are anintegral part of the product (Service) itself. The SaaS Delivery Model,therefore leads to much more responsive company in which customers experienceand appreciate the merits of the SaaS delivery model. TheSaaS model takes hold of the concepts in the distributed applicationarchitecture but further broadens the architecture in order to includecomponents to facilitate and enhance the business model. A SaaS solutionbenefits particularly small and start-up businesses that do not have either thebudget or the in-house expertise to readily support an investment in ITinfrastructure.
Concept,Software-as-a,Service,