https://wccftech.com/the-legend-of-zelda-ocarina-of-time-native-pc-port-is-now-available-for-dowload/

A native PC port of The Legend of Zelda: Ocarina of Time including features not found in the original release is now available for download.

The port, which is called Ship of Harkinian, uses reverse-engineered code and adds, as already mentioned, some features not available in the original, such as mouse and keyboard controls support, improved graphics, and widescreen support.