Time Converter Calculator

Don't know how this thing works but I'm going to link to here for future reference, it's a Time Converter. Didn't there used to just be Minutes, Hours, Days, Years and Centuries? Wow.

http://www.csgnetwork.com/timemath.html

I sort of wonder if we aren't going to go through major changes with Time, Weights and Measurements now that Pluto is in Capricorn. We need Caesar to come along and change the Calendar again.