[MSDN Library June 1998] VCOMM Port Drivers EscapeCommFunction and DeviceIOControl (58.2456140350877%)

MSDN Library Visual Studio 6.0 > Knowledge Base > Win32 Device Driver Kit

[MSDN Library June 1998] VCOMM Device Initialization (15.1615618336842%)

MSDN Library Visual Studio 6.0 > DDK Documentation > Windows 95 Device Driver Kit > Design and Implementation Guide > Virtual Communications Driver > About VCOMM

[MSDN Library June 1998] VCOMM Open - Matching Names to Drivers (14.284368851228%)

MSDN Library Visual Studio 6.0 > DDK Documentation > Windows 95 Device Driver Kit > Design and Implementation Guide > Virtual Communications Driver > About VCOMM