: These files start with the "MZ" magic number (hex 4D 5A ), named after Mark Zbikowski, the designer of the DOS executable format.
The (or application/x-msdos-program ) MIME type identifies files that are native to the MS-DOS environment or early versions of Windows. These typically carry extensions like .EXE , .COM , or .SYS and are formatted using the MZ executable structure.
Most modern users encounter this MIME type when trying to run legacy software on non-Windows systems. Linux/macOS:
: For Linux users, WINE can often execute older DOS and Windows programs. Microsoft Learn 2. Analyzing or "Decoding" the Content If you need to see what is
With the decline of native desktop executables and the rise of web apps, some argue this MIME type is obsolete. However, three trends keep the decoder plugin relevant: