We have introduced a code of conduct. This change only codifies our existing rules, for any newcomers to read. All users are expected to abide by them.
A utility/patch that modifies the game in memory to add support for windowed mode, higher resolutions, and various other enhancements.
Further details can be found in the official thread.
mode=4 for fullscreen dx9 mode or
mode=5 for windowed dx9 mode.
Run the installer in compatibility mode for Windows 95.