This manual is yet to be updated **Introduction** Moodle as a Service, Moodle - Open Source Learning Platform Moodle is a free and open-source learning management system (LMS) that allows educators to create and deliver online courses. It is a popular choice for schools, universities, and businesses because it is easy to use and customize. Moodle provides a variety of tools for creating and managing courses, including a course editor, lesson editor, and quiz editor. It also includes a variety of activity modules that can be used to create engaging and interactive learning experiences, such as assignments, quizzes, forums, and wikis. Moodle is a highly customisable LMS, and there are a variety of plugins and themes available to extend its functionality. It is also relatively easy to learn and use, making it a good choice for organisations of all sizes. Here are some of the benefits of using Moodle: Free and open-source, so you can use it without paying any licensing fees. Highly customisable, you can tailor it to meet the specific needs of your organization. Easy to use and learn, even for users with no prior experience with LMSs. Supported by a large and active community of users and developers. You can effortlessly localize your Moodle site as the software has been translated into over 95 languages. It is a flexible program that supports both 100% online courses and blended learning. Moodle constantly updates its security controls to ensure your data is protected from loss, misuse, and unauthorized access. It offers cross-browser compatibility and a default mobile-compatible interface.