| Subject | English | Japanese |
| comp., MS | Smooth Streaming | スムーズ ストリーミング (A feature that clients use to request fragments from a Smooth Streaming presentation to maintain an evenly distributed flow of content as client bandwidth and CPU resources change) |
| comp., MS | Smooth Streaming heuristics | Smooth Streaming ヒューリスティック (Stream-switching logic algorithms hosted by Smooth Streaming-compatible clients (primarily Microsoft Silverlight) that determine the optimal bit rate in a Smooth Streaming presentation to render at any given instant. The two main criteria used to determine which bit rate is best to stream at any given instant are available bandwidth and client video-processing capability) |
| comp., MS | Smooth Streaming presentation | Smooth Streaming プレゼンテーション (The collection of files that enable smooth streaming) |
| comp., MS | Smooth Streaming presentation content | Smooth Streaming プレゼンテーション コンテンツ (Video files (with .ismv file name extensions) and audio files (with .isma file name extensions). Each file is output from an encoder (Expression Encoder 2 SP1 in this case) at different bit rates and synchronized such that clients can seamlessly request contiguous fragments from different files as network and CPU conditions change. The content files are a media container that stores the contiguous MP4 fragments) |
| comp., MS | Smooth Streaming presentation manifest | Smooth Streaming プレゼンテーション マニフェスト (A file that stores information about the Smooth Streaming presentation) |