[MSDN Library April 2000] Spy (8.125%)

MSDN Library - April 2000 > Platform SDK > Tools and Languages > Tools > Debugging > Monitoring Messages and Data

[MSDN Library April 2000] Spy: Monitoring Messages with SPY (6.15530303030303%)

MSDN Library - April 2000 > Visual Studio 6.0 Documentation > Visual C++ Documentation > Samples > SDK Samples > SDK Tools Samples

[MSDN Library September 1992] SPY: Monitors Messages Sent to Windows (4.24641148325359%)

Sample Code > Product Tools and Utilities > Windows 3.1 SDK Tools

[MSDN Library April 2000] SPY Utility Reports Application Name, Not Module Name (1.41509433962264%)

MSDN Library - April 2000 > Knowledge Base > Windows Development > Windows Software Development Kit