[MSDN Library April 2000] GUID (100%)

MSDN Library - April 2000 > Platform SDK > Messaging and Collaboration Services > Messaging API (MAPI) > Reference > MAPI Structures

[MSDN Library April 2000] GUID (50.5487804878049%)

MSDN Library - April 2000 > Platform SDK > Networking and Directory Services > Remote Procedure Call (RPC) > Reference > RPC Data Types, Structures, and Constants > RPC Structures

[MSDN Library April 2000] GUID (45.8269230769231%)

MSDN Library - April 2000 > Platform SDK > Networking and Directory Services > Quality of Service (QOS) > QOS Reference > Traffic Control Reference > Traffic Control Structures

[MSDN Library April 2000] GUID (39.5604395604396%)

MSDN Library - April 2000 > Platform SDK > Web Services > Site Server SDK > Push > Programmer's Reference > COM Classes Reference > Class Channel > Properties

[MSDN Library April 2000] GUID (36.3165266106443%)

MSDN Library - April 2000 > Platform SDK > Management Services > Setup > Windows Installer > Installer Database > Installer Database Reference > Database Tables > Column Data Types