Open SMS File
SMS extension files come in two types of formats for distinctive applications, namely
Sega Master System
The SMS files of this kind are a ROM image of an original Sega Master System video game, that's where the SMS acronym comes from.
The SMS contains the same data stored on the actual game cartridge, but in this case, it can be played on a Mac or Windows PC, using a Sega Master System emulator.
Sega's original console was called the Sega Master System, and it was released in competitive response to the original Nintendo Entertainment System (NES).
It is a third generation 8-bit home video game console made by Sega.
MESS emulators for Windows and MacMESS can be used to load SMS games, but a valid ROM system image is required to load them.
SMS Text Message
In this case, the SMS file is a group of Text Messages exported from a Sony Ericsson mobile phone.
SMS are saved in a text format that can be viewed with mobile phone software enabled for Sony-Ericsson equipment, or a basic text editor.
About FJ MyPhoneExplorer
MyPhoneExplorer is a free proprietary desktop application that enables the management of Sony Ericsson and Android mobile phones.