[MSDN Library April 2000] IO_Delay (58.4332833583208%)
MSDN Library - April 2000 > DDK Documentation > Windows 95 DDK > Windows 95 Documentation > Kernel Services Guide > Virtual Machine Manager (VMM) > Chapter 28. VMM Macros
[MSDN Library September 1992] IO_Delay (46.5462833099579%)
Product Documentation > Windows 3.1 DDK > Virtual Device Adaptation Guide > PART 2 Using Virtual Machine Manager Services > Chapter 26 VMM Macro Reference