Preview lessons, content and tests

Computer Science & Programming solved. All in one platform.

1. To trial the platform and take tests, please take a few seconds to SIGN UP and SET UP FREE.
2. Searching for something specific? See our text overview of all tests. Includes 'real teacher' use videos.

SaaS: software in the Cloud

SaaS offers a pay-as-you-go model for software, with anytime, anywhere access from any device. SaaS solutions are an ideal replacement for high-value, low-complexity applications hosted on premise.

In the Software as a Service (SaaS) approach, applications are delivered over the Internet in the form of service. Rather than installing and maintaining the software, one simply needs to access the software over the Internet. 

Suggested Video