A small, often incomplete, Audio Video Interleave (AVI) file obtained for evaluation purposes prior to acquiring a full version. These files allow users to assess compatibility with their media players, verify video and audio quality, and confirm the content matches their expectations. For instance, a user might obtain one before purchasing or committing to downloading a large, high-resolution video.
The benefit lies in preventing wasted bandwidth and storage space by ensuring that a larger, potentially unusable file is not downloaded. Historically, with slower internet connections and limited storage capacities, this approach was vital. It remains relevant today, as it provides assurance regarding codec support and content suitability before a significant time or monetary investment.
