Notes about the RTM 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 RTM file type is primarily associated with 'Real Tracker'. The RTM format use an encapsulated structure : patterns and instruments are encapsulated in the module and samples are encapsulated in the instruments.
Detailed information for file extension RTM:
Primary association: Real TrackerIdentifying characters
Hex: 52 54 , ASCII: RT
Other applications associated with file type RTM:
'Identifying characters' used on FILExt.com are
provided by Marco Pontello from his TrID database
To change file associations press Windows Key
and then Apps and Features
> Default apps
> Choose default apps by file type
Invalid file associations could be the result of underlying issues within your Windows PC.