This is the difference between Windows and Mac OS X

I was looking for a new printer driver for my printer/scanner since I upgraded to Leopard. 
Here’s the list I had to choose from: Notice the difference?

• Mac OS X
• Microsoft Windows 2000
• Microsoft Windows 98
• Microsoft Windows 98SE
• Microsoft Windows ME
• Microsoft Windows Vista
• Microsoft Windows Vista (64-bit)
• Microsoft Windows Vista Business (32-bit)
• Microsoft Windows Vista Business (64-bit)
• Microsoft Windows Vista Enterprise (32-bit)
• Microsoft Windows Vista Enterprise (64-bit)
• Microsoft Windows Vista Starter
• Microsoft Windows Vista Ultimate (32-bit)
• Microsoft Windows Vista Ultimate (64-bit)
• Microsoft Windows Vista Home Basic (32-bit)
• Microsoft Windows Vista Home Basic (64-bit)
• Microsoft Windows Vista Home Premium (32-bit)
• Microsoft Windows Vista Home Premium (64-bit)
• Microsoft Windows XP
• Microsoft Windows XP Home Edition
• Microsoft Windows XP Media Center
• Microsoft Windows XP Professional
• Microsoft Windows XP Professional x64 Edition
• Microsoft Windows XP Tablet PC Edition
• Microsoft Windows XP x64

One full version for everybody. No mess. No fuss.