- WdbgExts API
An interface exposed by the debugger engine for extensions. It contains a subset of the functionality of the debugger engine API and can only be used by extensions.
- WdbgExts extension
An extension based on the prototypes in the wdbgexts.h header file. These extensions use the WdbgExts API.
An emulation layer in 64-bit Windows that can run 32-bit Windows applications. When debugging a 32-bit application running on 64-bit Windows, it is important to distinguish between the application itself and the WOW64 subsystem.