[MSDN Library June 1998] OpenGL I: Quick Start (100%)
MSDN Library Visual Studio 6.0 > Technical Articles > Multimedia > Open GL
[MSDN Library June 1998] OpenGL IV: Color Index Mode (85.1851851851852%)
MSDN Library Visual Studio 6.0 > Technical Articles > Multimedia > Open GL
[MSDN Library June 1998] OpenGL VIII: wglUseFontOutlines (84.6774193548387%)
MSDN Library Visual Studio 6.0 > Technical Articles > Multimedia > Open GL
[MSDN Library June 1998] OpenGL III: Building an OpenGL C++ Class (83.75%)
MSDN Library Visual Studio 6.0 > Technical Articles > Multimedia > Open GL
[MSDN Library June 1998] OpenGL V: Translating Windows DIBs (83.0882352941176%)
MSDN Library Visual Studio 6.0 > Technical Articles > Multimedia > Open GL