: Often high-definition or standard-definition video clips recorded in the early to mid-2000s.
: If you see files named M2U00001, M2U00002, etc., these are simply the raw clips from a camera's memory card. How to Open It
: Because .7z files can contain any type of data, only open this archive if you trust the source. If you found this file on a public forum or a suspicious site, it could potentially contain malware.