The Saas can be used by customers on the Internet to meet the business process. The SaaS is not new imagination; For example, “Salesforce.com offers on-demand software for customers since 1999. The advantages of SaaS are that the software runs from the central location, which means that the software can be accessed from anywhere on the Internet.
Another advantage of keeping managed software of IDD Calls in one place is that only once, after removing the need for software update on each machine, patches and updates, is required. Finally, SaaS will usually be “on-demand”, which means that the organization does not need to send an enterprise license.