Window Gadgets Calculator
Full user review
"Simple, easy - just what I was looking for."
Basic on-line calculator to use with numbers keypad. At work I have one called Metacalc but I did not like the version of that I found on the web.
Very annoying pop-up that appears at bottom right of screen asking if you want to visit the site to see more software.
Simple, easy to use, does what it is supposed to.