Those are all commands/streams for the MS-DOS console. I found this website which should give you a good idea of it. http://www.computerhope.com/cttyhlp.htm

If you need a program that can install things as services under Windows NT/2K/XP, I have written one myself for Folding@Home. PM me and I can tweak the name of the service so it doesn't show up as "Folding@Home Distributed Computing Client." With the way I distribute it I include the source code so you can do those changes yourself.

And for Windows 9x, there was that little registry trick so that whenever a certain user logged in they were automatically logged out. To acturally get in and stay in, you had to edit the registry. It was mainly used to protect against people clicking cancel at the login prompt...



Edit: Post 274... Will I hit 275 today, tomorrow, or next week...? or...?