[MSDN Library April 2000] Foreground and Background Windows (100%)

MSDN Library - April 2000 > Platform SDK > User Interface Services > Windows User Interface > Windowing > Windows > About Windows > Window Relationships

[MSDN Library April 2000] Foreground Application Responsiveness Change in WinNT 4.0 (34.1163003663004%)

MSDN Library - April 2000 > Knowledge Base > Windows > Windows NT

[MSDN Library April 2000] Foreground Program Unavailable During Scheduled Connection (33.9726222053808%)

MSDN Library - April 2000 > Knowledge Base > Windows > Windows NT