[MSDN Library April 2000] Porting Viewports, Screenmasks, and Scrboxes (94.4444444444444%)

MSDN Library - April 2000 > Platform SDK > Graphics and Multimedia Services > OpenGL > Porting to OpenGL > Introduction to Porting to OpenGL for Windows NT, Windows 2000, and Windows 95/98 > Special IRIS GL Porting Issues > Porting Code that Requires a Current Graphics Position

[MSDN Library April 2000] Porting Functions that Get Matrices and Transformations (77.6262626262626%)

MSDN Library - April 2000 > Platform SDK > Graphics and Multimedia Services > OpenGL > Porting to OpenGL > Introduction to Porting to OpenGL for Windows NT, Windows 2000, and Windows 95/98 > Special IRIS GL Porting Issues > Porting Code that Requires a Current Graphics Position

[MSDN Library April 2000] Porting Clipping Planes (77.3989898989899%)

MSDN Library - April 2000 > Platform SDK > Graphics and Multimedia Services > OpenGL > Porting to OpenGL > Introduction to Porting to OpenGL for Windows NT, Windows 2000, and Windows 95/98 > Special IRIS GL Porting Issues > Porting Code that Requires a Current Graphics Position

[MSDN Library April 2000] Porting Screen and Buffer Clearing Commands (76.8308080808081%)

MSDN Library - April 2000 > Platform SDK > Graphics and Multimedia Services > OpenGL > Porting to OpenGL > Introduction to Porting to OpenGL for Windows NT, Windows 2000, and Windows 95/98 > Special IRIS GL Porting Issues > Porting Code that Requires a Current Graphics Position

[MSDN Library April 2000] Porting Matrix and Transformation Functions (76.8308080808081%)

MSDN Library - April 2000 > Platform SDK > Graphics and Multimedia Services > OpenGL > Porting to OpenGL > Introduction to Porting to OpenGL for Windows NT, Windows 2000, and Windows 95/98 > Special IRIS GL Porting Issues > Porting Code that Requires a Current Graphics Position

[MSDN Library September 1992] Porting 16-Bit Windows[TM] Applications to Win32[TM] (22.7540360873694%)

Technical Articles > Windows Articles

[MSDN Library September 1992] Porting MS-DOS Applications to OS/2 (17.8179882448175%)

Books and Magazine Articles > Advanced MS-DOS Programming > PART 1 PROGRAMMING FOR MS-DOS > Chapter 16 Compatibility and Portability > OS/2 Compatibility