[MSDN Library June 1998] comm (79.5795795795796%)

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

[MSDN Library June 1998] comm (76.1992255413308%)

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

[MSDN Library June 1998] comm/datamodem (61.7224367224367%)

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

[MSDN Library June 1998] comm/datamodem/portname (58.9274056665361%)

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

[MSDN Library June 1998] comm/datamodem (58.342082684188%)

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

[MSDN Library September 1992] COMM Directive (14.7243107769424%)

Knowledge Base and Bug Lists > MASM KBase

[MSDN Library September 1992] COMM Directive Produces Error If Count Field Not Specified (13.4927836833463%)

Knowledge Base and Bug Lists > MASM KBase