Here we got Control Panel Sounds and Multimedia Audio Panel Advanced Audio Properties.

Ah many nice speaker-setup choices here! I myself have a SoundBlaster AWE 64 Gold and a Dolby Pro Logic sound system/speaker setup. Almost like the one on the image.

So then windows 3D Stereo Enhancement actually uses my Rear/Sorround speakers. funky. I use it in most games and when I play Mp3 files.

NT 5.0 - Task Manager - Priorities - Control Panel - Start Menu - Effects - Fade In Action
Moving Objects - Clicking My Computer - Computer Management - Disk Management
Disk Defragmenter - Voodoo2 - Speaker Setup - Device Manager - Internet Dialup