Due to continual spamming, forum registrations are now by Invitation Only. Hopefully this will be only a temporary measure to combat spammers.
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Sorry for the inconvenience.
showing keystrokes on the screen
I have seen some screen cast videos where he had a program running that showed the keys pressed during recording.
Check the top video on this site: http://screencasters.heathenx.org/page/2/
Have you seen a (freeware) application doing this in Windows XP? That would be cool :-)