[MSDN Library June 1998] The IUnknown Interface (100%)

MSDN Library Visual Studio 6.0 > Specifications > Technologies and Languages > Component Object Model (COM) Specification 0.9 > Chapter 3: Objects and Interfaces

[MSDN Library June 1998] The IConnectionPoint Interface (77.9545454545455%)

MSDN Library Visual Studio 6.0 > Specifications > Technologies and Languages > Component Object Model (COM) Specification 0.9 > Chapter 9: Connectable Objects

[MSDN Library June 1998] The IEnumConnections Interface (77.1212121212121%)

MSDN Library Visual Studio 6.0 > Specifications > Technologies and Languages > Component Object Model (COM) Specification 0.9 > Chapter 9: Connectable Objects

[MSDN Library June 1998] The IEnumConnectionPoints Interface (75.6926406926407%)

MSDN Library Visual Studio 6.0 > Specifications > Technologies and Languages > Component Object Model (COM) Specification 0.9 > Chapter 9: Connectable Objects

[MSDN Library June 1998] The IConnectionPointContainer Interface (74.3006993006993%)

MSDN Library Visual Studio 6.0 > Specifications > Technologies and Languages > Component Object Model (COM) Specification 0.9 > Chapter 9: Connectable Objects

[MSDN Library September 1992] The Mouse and the Keyboard Interfaces (33.6946029880813%)

Unsupported Tools & Utilities > Windows Help Authoring Guide > Chapter 1 The Windows Help Application > The Mouse and the Keyboard Interfaces

[MSDN Library September 1992] The QuickWin User Interface (32.9826976566107%)

Product Documentation > QuickC for Windows > C for Windows > PART 2 Using C > Chapter 0 QuickWin Programs > The QuickWin User Interface

[MSDN Library September 1992] The User Interface (29.5582750582751%)

Product Documentation > QuickC for Windows > C for Windows > PART 2 Using C > Chapter 13 An Overview of the Windows Environment > Microsoft Windows and DOS: a Comparison

[MSDN Library September 1992] The Windows Help User Interface (28.8077735325885%)

Unsupported Tools & Utilities > Windows Help Authoring Guide > Chapter 1 The Windows Help Application

[MSDN Library September 1992] The Anchor Control (27.8037424776555%)

Product Documentation > QuickC for Windows > Toolkit > PART 1 Tools for Windows Programming > Chapter 1 The Dialog Editor > Editing Groups of Controls