Now there was some magic. 2.6 Mhz get shot up to a staggering 4 Mhz. It made my little sailors in Ancient Art of War at Sea run around like crackheads. Then I when I actually read the manual and discovered you can set a jumper to make it permanently Turbo, that was heaven. The count to 640K RAM went twice as fast, and before you knew it, after the grunt of the 5 1/4 drive seeking,.....c:\> I wish I remembered how long it took to boot. Wonder what progress we've made since 1986?