This tip was submitted to the searchWin2000 Tip Exchange by member Bob Muzzy. Let other users know how useful it is by rating the tip below.
That which separates uber-geeks from neophytes is knowledge of the command line. Pressing F7 in a cmd (not command) window in NT/2000/XP will bring up a list of previously entered commands that can be scrolled through. Amaze your friends!