It can generate executable files for Win32, Win16, DOS16, and DOS32 within a single package.
The Digital Mars C/C++ compiler is a high-performance development system for Windows, notable for its industry-leading compile and link speeds. While it supports modern 32-bit Windows environments like Windows 10, it is also uniquely capable of targeting legacy platforms, including 16-bit DOS and Win16. Digital-Mars-C-C---Compiler-For-Windows-10
The package includes a full suite of tools, such as: An Integrated Development and Debugging Environment (IDDE). It can generate executable files for Win32, Win16,
Beyond standard C and C++, it includes features like Design by Contract and support for SGI’s Standard Template Library (STL). Digital-Mars-C-C---Compiler-For-Windows-10
Customization is handled via command-line arguments, such as -A for strict ANSI C compliance or -o to specify an output filename.