Files with the DOF extension denote project option files created in the Delphi programming language. The DOF files contain text data options such as linker settings, version information, search path, output device and compiler settings. DOF files may be opened with Delphi compatible programming language applications.
Delphi project options file (Delphi 7 or older) Text file containing project options (such as compiler and linker settings, version info, search path and output directories).