I downloaded this one (and sent along a few bucks to buy the developer a beer) and it works very well.
"Never criticize someone until you've walked a mile in their shoes. That way, you're a mile away and you've got their shoes."
MY BLOG - http://www.colincorneau.com/lighttable/
ANOTHER BLOG - www.reservedatalltimes.com
YOU SHOULD LOOK AT THIS SITE - www.colincorneau.com