[MSDN Library June 1998] Alpha Test (25.2029914529915%)

MSDN Library Visual Studio 6.0 > Platform SDK > Graphics and Multimedia Services > OpenGL > Overview > Introduction to OpenGL > OpenGL Processing Pipeline > Fragments

[MSDN Library June 1998] Alpha Property (25.0905797101449%)

MSDN Library Visual Studio 6.0 > Platform SDK > Setup and Systems Management Services > Windows Installer Programmer's Reference > Installer Package Programmer's Reference > Properties > Property Reference

[MSDN Library June 1998] Alpha Axp Architecture (21.0806856187291%)

MSDN Library Visual Studio 6.0 > Specifications > Technologies and Languages > VC5.0 Symbolic Debug Information > Register Enumerations

[MSDN Library June 1998] Alpha Values Per Pixel (19.5778858822337%)

MSDN Library Visual Studio 6.0 > Platform SDK > Graphics and Multimedia Services > GDI > Bitmaps > About Bitmaps > Alpha Blending

[MSDN Library June 1998] Alpha Filter Effect (17.7030159009564%)

MSDN Library Visual Studio 6.0 > Platform SDK > Internet/Intranet/Extranet Services > Dynamic HTML > Filters and Transitions > Visual Filter Effects Reference