All of a sudden, I could not select things with my mouse. No matter what I did, something else would get selected. For example, I'd click on a desktop icon, but the icon at the bottom of that column of icons would be selected instead. Same thing happened when I booted to another OS on my PC. Fortunately, each time I rebooted, I got a serious Stuck Key from the BIOS. This led me to believe that the keyboard was kaput. So I shut down and moved over the el cheapo Logitech Deluxe 104 from my other system. Voila, that seems to have fixed the problem! Now I gotta run out and buy a better keyboard tomorrow. Moral: always have a spare keyboard. What are specific recommended keyboards? Logitech Deluxe 104 won't do for my everyday use, but was adequate for my infrequently used Win 95 system.