In enthusiast communities like Blur Busters , is used to "unlock" system processes.
uses "Wind64" to describe its 64-bit windowing stack for avionics and medical devices:
: Developers often use the mingw-w64-x86_64-libpaper package to integrate paper-handling features into Windows applications.
Not as fun as Win64 Itanium, the earliest AMD64 Windows I can find
The transition to 64-bit computing was driven by a fundamental hardware limitation: memory addressing. A 32-bit system is mathematically limited to addressing 2 to the 32nd power