[MSDN Library April 2000] Pop-up Menu (44.8151629072682%)

MSDN Library - April 2000 > Platform SDK > User Interface Services > Accessibility > Microsoft Active Accessibility > Active Accessibility Appendixes > Appendix A: Supported User Interface Elements Reference

[MSDN Library September 1992] Pop-up Windows (31.4802631578947%)

Unsupported Tools & Utilities > Windows Help Authoring Guide > Chapter 4 Help Authoring Guidelines > Formatting and Style

[MSDN Library September 1992] Pop-Up Windows (29.4762949039265%)

Unsupported Tools & Utilities > Windows Help Authoring Guide > Chapter 9 Defining Topic Windows > Pop-Up Windows

[MSDN Library April 2000] Pop-up Windows (29.3807435254804%)

MSDN Library - April 2000 > Books > The Windows User Experience > Windows Interface Components > 9: Secondary Windows

[MSDN Library September 1992] Pop-Up Windows (28.2461361737678%)

Unsupported Tools & Utilities > Windows Help Authoring Guide > Chapter 2 Getting Started with Help Authoring > Windows Help Files

[MSDN Library September 1992] Pop-Up Hot Spot Guidelines (26.0666489942806%)

Unsupported Tools & Utilities > Windows Help Authoring Guide > Chapter 8 Creating Links and Hot Spots > Creating Pop-Up Hot Spots

[MSDN Library April 2000] Pop-up Windows (24.4011069340017%)

MSDN Library - April 2000 > Platform SDK > User Interface Services > Windows User Interface > Windowing > Windows > About Windows > Window Types

[MSDN Library April 2000] Pop-Up Menus: Pt. I (22.3334377610693%)

MSDN Library - April 2000 > Platform SDK > Web Services > Web Workshop > DHTML, HTML > DHTML General Info

[MSDN Library April 2000] Pop-Up Menus: Pt. II (21.609753550543%)

MSDN Library - April 2000 > Platform SDK > Web Services > Web Workshop > DHTML, HTML > DHTML General Info