Conversion Tools

 

Get the right time in every city in the world

http://www.timeanddate.com/worldclock/

   
Convert your money in any other currency
http://www.xe.com/ucc

  

Convert any physical unit

http://www.digitaldutch.com/unitconverter/
 
and for electrical engineers :
oil_industry_conversion  html file
energy_measurement_conversion   pdf file