Software as a Service (SaaS)
over a internet or run it behind a firewall on a local are network or personal computers.
Basically, it helps the user in accessing the software over some network and without actually installing it over his own machine. This helps the user to get free from availing a licence for using that software. Hence, helping the user in saving money. Their are various company's in the market which provide these services. The leading names are. The company earn revenue from the user by charging some cost from the user for using the software. The customer therefore has following advantages:
- Accessible from anywhere with an internet connection
- No local server installation
- Pay per use or subscription based payment methods
- Rapid scalability
- System maintenance (backup, updates, security, etc) often included in service
- Possible security improvements, although users with high security requirements (e.g., large corporations) may find SaaS a security concern
- Reliability
The SaaS has become an important use for various business applications such as: accounting, collaboration, customer relationship management (CRM), enterprise resource planning (ERP), invoicing, human resource management (HRM), content management (CM), and service desk management.
To read more follow the SaaS wiki.
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