Windows\System\setup.inf??

[Guest Ian D]

I happened to look in the Windows\System directory and

noticed it was full of old drivers, probably for legacy purposes.

Then there's setup.inf, which happens to be the inf file for, yes,

Windows 3.1. It even includes info for Win 3.1 to install on

286 and 386 systems. Talk about legacy. This is an XP file

dating from the original 2001 release. Interesting!