SaaS is software you can download and use over the Internet. Some software providers offer software in a SaaS model, and others offer software as a service. We can think of cloud computing as another way to deliver applications, software, and information to end users. Cloud computing is the delivery of on-demand computing resources, which makes it possible to have data and applications easily accessible from anywhere at anytime. If you’re interested in using SaaS, you will be required to sign up with your provider for access to the service.
As soon as you start using SaaS you will begin to appreciate it. SaaS gives you flexibility. It is easy to use. You can share documents and access SaaS legal services applications from anywhere. It is easy to sign up for SaaS. With a subscription plan, you are protected. You can pay one time and not worry about how much bandwidth you are consuming. You may want to use this feature in a business setting. Employees may be able to sign up for an application that will allow them to access corporate data from home. As a consumer, you will likely use SaaS for accessing e-mail. Many people now use services such as Gmail, Hotmail, AOL Mail, Yahoo! Mail, etc.