: This indicates that the original data was too large for a single file and was split into multiple pieces. You would need all previous parts (part01 through part09) and any subsequent parts to successfully extract the contents. Common Contexts
: Specifically for enterprise systems or legacy hardware.
: "MSMR" is an acronym used by the Medical Surveillance Monthly Report (U.S. Defense Health Agency), though archives of their reports are typically distributed as PDFs.
: This often corresponds to a version number or a specific build date (e.g., November 21, 2000, or a version 1.12.x).