Useful Websites: General

General and specialized calculator, conversion tools, including fractions, graphing, mortgage, time, loan, engineering, sports, and photography.

Converts days between the Gregorian, Julian, Hebrew, Islamic, Bahai, Persian, French Republic, Indian Civil, and Mayan Calendars.

Provides information about different occupations, including job trends and earnings.

Published since 1792, the online version of the Old Farmer’s Almanac has weather forecasts, tidal and astronomical information, and the weekly wisdom and seasonal offerings that the almanac is famous for.

Allows one to see any monthly or yearly calendar from the year 1 to 9999.

Convert any currency in the world with the current exchange rates.

Searchable knowledge base for calculations and statistical data in many different subject areas.

Metric conversion calculator for length, weight, pressure, volume, and temperature.