Electronic Dictionaries are vital tools for anyone living in modern society. Since they are pocket-sized, and run on batteries, they can be carried anywhere. Also, unlike paper dictionaries, electronic dictionaries are able to give definitions instantly. Other functions include spelling correction, grammar help, pronunciation guide, word games and many other helpful features. Furthermore, the speaking models allow the user to hear the word as pronounced by the native speaker. In order to be even more helpful to the user, the dictionaries are equipped with Personal Organizer, calculator, Gregorian and Hejri Calendar, Telephone directory with password, Metric Systems and Currency conversions.