They are all written using JavaScript 1.2, so browsers not supporting it will find difficulty in loading & using these pages. 

  Don't imitate, Innovate. You can however mention my name & link to this page 

Tarek's Universal Converter
  Convert between any of the Gregorian, Julian, Hijri & Jewish Calendars.

Tarek's Age Program
  Know the exact difference between two dates in days & various other time formats.

Tarek's Annual Events & Generator
  Just type in the year, & this program will give you the constant calendrical events of that year.

Abu Mahjoob Tribute Page
  This is a tribute for the Character created by Caricaturist Emad Hajjaj.