[MSDN Library June 1998] Concepts and Architecture (86.8055555555556%)

MSDN Library Visual Studio 6.0 > Platform SDK > Database and Messaging Services > Messaging API (MAPI) > Guide

[MSDN Library June 1998] Concepts (21.4444444444444%)

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

[MSDN Library June 1998] Concepts (18.8585858585859%)

MSDN Library Visual Studio 6.0 > Platform SDK > Networking and Distributed Services > Microsoft SNA Server > LUA Programmer's Guide > About LUA