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Ultimate eLearning terms you should know: Part 2 (M-Z)

LearnUpon

ROI (return on investment): A ratio of the profit accrued by an investment versus the cost of the investment. SaaS (software as a service): Software hosted in the cloud by an LMS vendor so that customers don’t need to install the system locally. Synchronous learning: Instructor-led learning in a virtual classroom setting.

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The Ultimate Glossary of eLearning Terms

LearnUpon

ADL (Advanced Distributed Learning). CDN is a global network of proxy servers deployed in multiple data centers to enable the high availability and high performance of content being viewed by the learner. The server only needs to provide whatever information the client needs to interact with the service. Certification.