You should have a shortcut to WinExit on your desktop - double-clicking that will exit Windows.
What is MSDogs? I'll look into testing the other programs you mentioned.
I see you were looking for assistance with this on VOGONS.
Most of the batch file relates to loading the sound drivers. It's been over five years since I did this, so I no longer remember the specifics of why I put certain things in there (smartdrv, for one)
. Probably was related to some game or piece of software I was trying to run in it.