[MSDN Library April 2000] Telephony Counters (100%)

MSDN Library - April 2000 > Windows Resource Kits > Windows NT Workstation 4.0 Resource Kit > Chapter 10 - About Performance Monitor > What's New in Performance Monitor

[MSDN Library April 2000] Telephony Drivers from Other Vendors (36.317958357432%)

MSDN Library - April 2000 > Windows Resource Kits > Windows 95 Resource Kit > Chapter 25 Modems and Communications Tools

[MSDN Library April 2000] Telephony Integration and Conferencing (33.8961477119372%)

MSDN Library - April 2000 > Windows Resource Kits > Windows 2000 Server Resource Kit > Internetworking Guide > Media Integration

[MSDN Library April 2000] Telephony API (32.6718603034392%)

MSDN Library - April 2000 > Windows CE Documentation > Application Development > Communication Services

[MSDN Library April 2000] Telephony System (29.7969574285364%)

MSDN Library - April 2000 > Windows CE Documentation > Application Development > Communication Services > Telephony API > Creating a TAPI Application > Using a Modem