The abbreviation SaaS hides the term software as a service. It provides applications over the Internet as needed. SaaS provides hosted software, cloud software or on-demand software. The outsourced cloud solution enables companies to quickly deploy software services, as they can be implemented in a timely manner.

SaaS's significant time savings will have a positive impact on business workflow and enable work processes to be timely. But SaaS is just one of the cloud solutions to help IT organizations: Infrastructure-as-a-Service (IaaS) hosts enterprise infrastructure components, PaaS (Platform-as-a-Service) platforms XaaS (Everything-as-a-Service) links all previous tools together.

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