UltraHLE

UltraHLE was one of the first Nintendo 64 emulators capable of running commercial games at full speed on consumer PC hardware when it was released in January 1999. It pioneered High-Level Emulation (HLE), replacing Nintendo 64 library function calls with PC equivalents rather than emulating the hardware at a low level. It supports .n64, .v64, and .rom cartridge image formats.

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