What is the file in *. *. Short message format, and what software can I use to open and edit?

It's a text message. It is probably going to be downloaded to the mobile phone.

SMS, short message service, the term first appeared in the early 1980s, but it didn't enter the commercial market until the early 1990s, and it didn't spread rapidly around the world until 1999, and it continued to explode. You can send short messages through mobile devices such as mobile phones. However, just after entering the 2nd/kloc-0th century, people put forward EMS-Enhanced Message Service to enhance the message service, which can provide simple message service of pictures and sounds other than words. In June of 20001year, several mobile phone giants joined hands to unify EMS standards and produce mobile phones with this function, but without the support of Nokia, it soon fell through. So, why doesn't Nokia, the leader in the mobile phone industry, support EMS? Because Nokia believes that the MMS era will come soon, there is no need to re-establish a transition standard.

MMS is the highest standard for the development of short message technology at present, and even touted as the greatest invention in wireless communication technology. Its biggest feature is that it supports multimedia functions. Video clips, pictures, sounds and words can be completely integrated, and the transmission mode can be between mobile phones and computers.