: The container format, typically using the H.264 codec, which is highly compatible with nearly all modern devices and web platforms like YouTube. Recommended "Proper" Use
If you are looking for the "proper" way to handle this file:
: If this is your project, you should export a version labeled "HIGH" or "Master" at a higher bitrate (at least 5-10 Mbps for 720p) for final presentation.
: Likely indicates the project name and date (November 13th).
: Suggests a low bitrate or low quality setting, often used for "dailies" or quick review drafts that are small enough to email or upload quickly.
: Indicates a frame rate of 25 frames per second (fps) , which is the standard for PAL regions (Europe, Australia, etc.) and many film-style digital projects.
Based on the technical file name provided, the most "proper" feature or interpretation of this file is likely as a intended for preview or specific device compatibility.