What is Mmc
Mmc is related to Ms management console. You can open mmc files with Ms Management console.
MMC stands for management console. The extension of this file is .msc. Mmc files can be opened by Microsoft Management Console. If you need to learn more about this tool, please check the following web page for detailed information from Microsoft.
Viewer or Converter for Mmc
MS Management console
Which pages about Mmc