[MSDN Library June 1998] Horizontal Strip Running Across the Screen (38.5714285714286%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Windows 95.x Retail Product
[MSDN Library June 1998] Horizontal Mouse Position in CGA and MCGA Modes (24.1952102478418%)
MSDN Library Visual Studio 6.0 > Knowledge Base > Microsoft Mouse Products