[MSDN Library June 1998] MCI_OPEN (100%)

MSDN Library Visual Studio 6.0 > DDK Documentation > Microsoft Windows NT 4.0 DDK > Multimedia Drivers > MCI Drivers > MCI Reference > MCI Messages

[MSDN Library June 1998] MCI_OPEN (62.3931623931624%)

MSDN Library Visual Studio 6.0 > DDK Documentation > Windows 95 Device Driver Kit > Design and Implementation Guide > MCI Device Drivers > Reference > Messages from Applications

[MSDN Library June 1998] MCI_OPEN (47.9194078947368%)

MSDN Library Visual Studio 6.0 > Platform SDK > Graphics and Multimedia Services > Multimedia Reference > Multimedia Commands

[MSDN Library September 1992] MCI_OPEN (40.2665089024115%)

Product Documentation > Windows 3.1 DDK > Multimedia Device Adaptation Guide > Chapter 3 MCI Device Drivers > MCI Device Driver Reference

[MSDN Library September 1992] MCI_OPEN (39.1233766233766%)

Product Documentation > Multimedia Development Kit > Programmer's Reference > Chapter 5 Message Directory > Message Descriptions

[MSDN Library June 1998] MCI_OPEN (38.0117866004963%)

MSDN Library Visual Studio 6.0 > Specifications > Technologies and Languages > Digital Video MCI Specification > Chapter 3 Digital Video Command Messages