Notes about the MSBCM file extension:
To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened
" (Windows 7) or "How do you want to open this file?
" (Windows 10) if you double-click the file. There click on "More apps"
and choose a suitable software to view such files on your PC or from email attachments.
The MSBCM file type is primarily associated with 'Business Contact Manager' by Microsoft Corporation. Business Contact Manager is an Outlook add-on. The backup can be password-protected and the password is stored in the .MSBCM file, encrypted using the same format as ZIP passwords.