Using a Windows PC, you can right-click and navigate to 'Properties' and then to 'Type of file'.
If you can't download Unknown Apple II File, Nintento 64 Emulation ROM Image, or MZ700 Emulator software, or if they don't work to open your ROM file, you may be able to use the file type as a clue to finding out how you can open it. Step 2: Learning More About ROM 'File Type' Contact the file owner or the person who gave you the file for the password and unzip the file before attempting to open the contents. Zipped files tend to require special handling and may require password access.
