Over-the-top (OTT) content is audio, video, or other media content that is delivered over the internet, without the need for a traditional cable or satellite television subscription.

Video on Demand (VOD) is a technology and business model for delivering video content on demand, where users can access and watch the content whenever they want.

Subscription Video on Demand (SVOD) is a business model for delivering video content on demand, where users are charged a recurring fee for access to the content.

Transaction Video on Demand (TVOD) is a business model for delivering video content on demand, where users are charged a one-time fee for access to specific content.

Pay Per View (PPV) is a business model for delivering video content on demand, where users are charged a fee for access to specific content.

Advertising-supported Video on Demand (AVOD) is a business model for delivering video content on demand, where the content is provided to users for free, and is supported by advertising revenue.

Real-Time Messaging Protocol (RTMP) is a protocol for transmitting audio, video, and other data over the internet in real-time.

Dynamic Adaptive Streaming over HTTP (MPEG-DASH) is a technology for delivering streaming audio and video over the internet.

Digital Rights Management (DRM) is a technology that is used to protect digital content from unauthorized access or use.