There are plenty of tools that help with scheduling and such, but there are few tools that offer quite as much functionality as the web-based time-management dashboard TimeAndDate. There might even be too much functionality. Across the top, you get tabs for Home, World Clock, Time Zones, Calendar, Weather, Sun & Moon, Timers, Calculators, and other more mundane stuff. There are widget-like windows for the information on the home page.

When you hover over the tabs, you get several options under each of the categories. I particularly liked the World Clock Meeting Calendar that helps you pick the best time for meetings across time zones and the Countdown to any date calculator.

You can get a list for time zone abbreviations and a time zone difference calculator helps you figure out how far ahead or behind someone else is in a different zone. An interactive map shows which parts of the globe are in which time zone. And there is a whole page dedicated to my arch-nemesis, Daylight Savings Time. There are options for formatting and customizing your calendars. They even offer clock and countdown timer widgets to embed on your own website, as well as various time related iPad and iPhone and Android apps. And there is more.

Even if you use a few of the tools, this is a fantastic site, especially for free. Never be flummoxed by a date snafu again – just head to TimeAndDate.