prime numbers

This is a software for testing the quality of random numbers, namely random numb

Convert numbers from Decimal to Hex or Hex to Decimal at the click of a button

Small tool to convert floating point numbers into binary or vice versa.

Lookup phone numbers, street addresses, and websites of any business in the US.

The visual way to explore and understand words,numbers and concepts

Save your relatives' data, like their addresses or phone numbers

Ringtone Cellphone Diary allows you to add names, numbers, addressese plus more.

UK Solicitors Directory with addresses, telephone numbers and street maps

Game of Fifteen. Your objective is to move the numbers 1-15 back into numerical

2D / 3D function plotter that is able to calculate with complex numbers