[MSDN Library June 1998] Extended Telephony Phone Functions (70.429252782194%)

MSDN Library Visual Studio 6.0 > Platform SDK > Networking and Distributed Services > Telephony Application Programming Interface (TAPI) > TAPI Version 2.1 > Overviews > Phone Devices Overview

[MSDN Library June 1998] Extended Phone Services (47.0263043792456%)

MSDN Library Visual Studio 6.0 > Platform SDK > Networking and Distributed Services > Telephony Application Programming Interface (TAPI) > TSPI Version 2.1 > Overviews > Phone Devices

[MSDN Library June 1998] Extended Line Functions (39.4418578242108%)

MSDN Library Visual Studio 6.0 > Platform SDK > Networking and Distributed Services > Telephony Application Programming Interface (TAPI) > TAPI Version 2.1 > Overviews > Supplementary Line Functions

[MSDN Library June 1998] Extended Telephony Services Reference (38.9287867989694%)

MSDN Library Visual Studio 6.0 > Platform SDK > Networking and Distributed Services > Telephony Application Programming Interface (TAPI) > TAPI Version 2.1 > TAPI Reference > TAPI Quick Function Reference

[MSDN Library June 1998] Extended Phone Services (34.7139037433155%)

MSDN Library Visual Studio 6.0 > Specifications > Platforms > Telephony Application Programming Interface (TAPI) > Chapter 3 > Phone Device Class

[MSDN Library September 1992] Extended Command Messages (28.3408868427251%)

Product Documentation > Multimedia Development Kit > Programmer's Reference > Chapter 4 Message Overview > Media Control Interface Messages

[MSDN Library September 1992] Extended Command for Windowed Video Devices (22.1140647463823%)

Product Documentation > Windows 3.1 DDK > Multimedia Device Adaptation Guide > Chapter 3 MCI Device Drivers > Handling Extended Command Messages and Data Structures

[MSDN Library September 1992] Extended Notation for Representing RIFF Form Definitions (21.9257860801978%)

Product Documentation > Multimedia Development Kit > Programmer's Reference > Chapter 8 Multimedia File Formats > Notation for Representing RIFF Files

[MSDN Library September 1992] Extended Commands for Device Operation and Positioning (21.7264678471575%)

Product Documentation > Windows 3.1 DDK > Multimedia Device Adaptation Guide > Chapter 3 MCI Device Drivers > Handling Extended Command Messages and Data Structures

[MSDN Library September 1992] Extended Commands for Working with MCI Element Files (21.5662114369011%)

Product Documentation > Windows 3.1 DDK > Multimedia Device Adaptation Guide > Chapter 3 MCI Device Drivers > Handling Extended Command Messages and Data Structures