1)   Free Number Base Converter 2.0
The Number Base converter is a tool which converts numbers from one base to another such as binary,decimal,hex,octal. The program is quite simple so even if you are a beginner you can use it without any trouble.
free number base converter, number, base, converter, binary, decimal, hex, octal, mathematics, free tool,

 2)   Hexprobe Hex Editor 2.41
A professional hex editor designed to include all the power to deal with hex data, particularly helpful in the areas of hex-byte editing, byte-pattern analysis, for example: IT security.
hex editor, hex viewer, hex calculator, hex search, disk sector editor, process viewer, hexadecimal editor, hex to dec, hex to c, hex to html,