[MSDN Library April 2000] Sources of Information on COM (100%)

MSDN Library - April 2000 > Platform SDK > Web Services > Site Server SDK > Commerce > Pipeline SDK > Writing Custom Components > Overview

[MSDN Library April 2000] Sources of Information Regarding Windows DDE (29.9054383116883%)

MSDN Library - April 2000 > Knowledge Base > Windows Development > Windows Software Development Kit

[MSDN Library April 2000] Sources of Information about the Windows Help Compiler (28.2008928571429%)

MSDN Library - April 2000 > Knowledge Base > Windows Development > Windows Software Development Kit

[MSDN Library September 1992] Sources of Information Regarding Windows DDE (24.4708994708995%)

Knowledge Base and Bug Lists > Windows SDK KBase

[MSDN Library April 2000] Sources of Troubleshooting Information (21.8418642760748%)

MSDN Library - April 2000 > Windows Resource Kits > Windows NT Workstation 4.0 Resource Kit > Chapter 36 - General Troubleshooting

[MSDN Library April 2000] Sources of Troubleshooting Information (21.4606829573935%)

MSDN Library - April 2000 > Windows Resource Kits > Windows NT 3.51 Resource Kit > Windows NT Resource Kit Volume 1: Resource Guide > Troubleshooting

[MSDN Library September 1992] Sources (18.5811680994237%)

Unsupported Tools & Utilities > Windows Help Authoring Guide > Chapter 10 Adding Graphics > Creating Pictures