[MSDN Library June 1998] Portuguese (100%)
MSDN Library Visual Studio 6.0 > Books > Developing International Software for Windows 95 and Windows NT > Appendix Q International Keyboard Layouts
[MSDN Library June 1998] Portuguese-Brazillian ABNT2 (84.2592592592593%)
MSDN Library Visual Studio 6.0 > Books > Developing International Software for Windows 95 and Windows NT > Appendix Q International Keyboard Layouts
[MSDN Library June 1998] Portuguese Language: Accent Circumflex (^) Key Dysfunctional (10.6136275648471%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Windows NT