[MSDN Library April 2000] MessageBeep (52.2503358710255%)
MSDN Library - April 2000 > Windows CE Documentation > Application Development > API Reference > User Interface > Functions
[MSDN Library June 1998] MessageBeep (42.517539931333%)
MSDN Library Visual Studio 6.0 > Platform SDK > Windows Base Services > Debugging and Error Handling > Errors > Error Reference > Error Functions
[MSDN Library April 2000] MessageBeep (42.1042319749216%)
MSDN Library - April 2000 > Platform SDK > Base Services > Debugging and Error Handling > Error Handling > Error Handling Reference > Error Handling Functions