Information Please Almanac
Handy online compendium of miscellaneous facts.
Currency Converter
Currency converter for 164 currencies.
National Climate Data Center
World's largest archive of climate data. Data on weather, storms, extreme events, global hazards, maps.
World Clocks -- Time Zones
Chart listing major cities around the world and the current time there.
General Tables of Units of Measure (NIST Handbook)
Prepared by the National Institute of Standards and Technology (NIST).
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