"sxsi x64 windows exclusive" refers to professional-grade software components, specifically Sony's SxS (S-by-S) device drivers designed for 64-bit Windows operating systems
Using mt.exe (Visual Studio tool):
Advanced Programmable Interrupt Controller (APIC) virtualization is handled differently across OSes. SXSI’s real-time constraints are tuned for Windows' Deferred Procedure Calls (DPCs) and Interrupt Request Levels (IRQLs). An "exclusive" build means the code path assumes Windows-specific IRQL ordering (PASSIVE_LEVEL to DIRQL). sxsi x64 windows exclusive
Using a Thunderbolt 3 or USB 3.2 card reader to move footage from SxS PRO+ cards to local storage. Format Management: Formatting cards to directly from a Windows workstation. Legacy Support: An "exclusive" build means the code path assumes
Software or tools described with such terms might be used for a variety of purposes, including: Legacy Support: Implications and Context Software or tools