Software developed and distributed as a Service on Internet, which is installed on the Cloud Computing Platform is the next big thing in the current IT Scenario.This approach to the software development and distribution has been very disruptive in the IT industry and has been a greattrend setter. This approach has not only reduced the cost of distribution but also has made it possible to make your service reach to the most remote person on the Internet.It has infact made most costly software solutions affordable to even start-ups. In technical terms that's called as SaaS (Software-as-a-Service) At RB Web Services, we have gained great knowledge of SaaS development with the help of Open Source Technologies. We give utmost importance to Security, Scalability and performance of any SaaS application development. Irrespective of the size of development for SaaS these aspects are considered by default by our Architects. We ensure use of MVC architecture to make the SaaS solution a maintainable one. We use several established Frameworks for the development, to ensure the world-class standards of our deliverables. Development Sample -- http://www.youtube.com/watch?v=U6-T0j3svtk