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Freeware & Online Tools
Useful Applications, Online Tools and Information about
Internet and Data Security.
Port Numbers
A list of port numbers, their names, descriptions, and additional information.
ColorPicker is a color selection for web development. Colors can be changed with a graphic and by the HSL and RGB values. Color values can be copied and pasted in many different formats.
Unicode Character Tables
A list of the most important Unicode characters with names, character codes and HTML encodings.

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