hexadecimal

A general-service hex editor, particularly helpful in the areas of hex-byte editing, byte-pattern analysis, for example: IT security. Key features are:
1.Powerful hex file and process editor;
2.Featured process viewer;
3.Efficient data edit;
4.Advanced data search and compare;
5.Essential data presentation;
6.Two useful utilities;
7. More features: XP visual styles; In place local file exploring.

PaintChips is a free color picking tool which allows you to mix and match colors without being confined to forms or small palette boxes.PaintChips is a free color picking tool which allows you to mix and match colors visually by dragging and dropping them next to each other.

This program is intended for software companies, programmers and web developers. In addition to binary editing, many tools, necessary for almost any user, are included. It supports enhanced regular expression scripts. Another tool, Struct Wizard, helps you define and view data. You can use palette marking in analysis of structured data, debugging or training. The History Wizard restarts history of changes of documents during more than one session

Groovy Hex Editor is a tool for editing binary formats. I've paid particular attention to making it colorful and easy to use and tried to give it a cool looking color scheme (hence the name "groovy" hex editor). It's a fully functional hex editor with many advanced features. You can toggle the display between hex and decimal, and there is a built in inspector that easily lets you see the hex, decimal, and binary equivalents of a group of bytes.

Weights And Measures Plus (WAM+) features unit conversions for 237 units in 19 categories. Input and output can be in either Decimals or Fractions. A Trigonometry Calculator, a Temperature Converter with wind chill factor, a Roman Numeral Converter, a Number System converter, a new World Currency Exchange tool, and many Reference Tables are included. ALL units are defined in our extensive Online Reference and Glossary. Educational.

Aquarius Soft PC Binary Converter is a simple and fast number system conversion software that lets you instantly convert between binary, octal, decimal and hexadecimal number systems. Simply enter a value into one of the edit box and immediately see the results in the other 3 edit boxes. You can also pick a color and see it value in the four number systems.This is useful for coding and web design.

VEDIT edits any text, data, binary file in ASCII,
Hex or EBCDIC; even 100+ Gigabyte files. Ideal for database and mainframe editing, program
development. Fast, compact and configurable. Windows, DOS, Linux

EditPad Pro is a powerful yet easy to use syntax coloring text and hexadecimal editor with a convenient tabbed interface, and all the features a solid text editor needs without any bloat. Open as many files at a time as you want, with no arbitrary file size limit. Open and save Unix and Mac files. Search and replace across all open files. Unlimited undo and redo. Powerful print preview. Compare files (diff) to visualize changes. Spell checker.

ESBCalc Pro is an Enhanced Windows Scientific Calculator with Infix Processing, Exponential Notation, Brackets, Scientific Functions, Memory, Optional Paper Trail, Printing, Result History List, Integrated Help and more. Functions include Trigonometric, Hyperbolic, Logarithmic - Base 10, Base 2, Natural - Random Number and many more. Also includes expression editing and custom constants. Register only once for life of product.

EditPad Pro is a powerful and versatile text editor or word processor, designed to make text editing as convenient as possible. Write and edit all your plain text files such as source code, scripts, web sites, logs, letters, memos, reports, articles, etc.

Edit text more comfortably with the tabbed layout, live spell checking, column editing, etc. Code more easily with syntax coloring, regular expressions, code folding, keystroke macros, etc.

ActSoft Color Picker is an ActiveX control that looks like Office color dialog, with much more easy way of selecting colors.
It has a drop down palette, Office style, and color dialog box style which ease user work to select any color. There is also a property page that allows you to easily add the colors you want to display and add some standard palettes.
Hue, Saturation, and Lum possibility.

Calcute: free, compact, capable tape calculator. This expression evaluator processes complex expressions like -ln(1+2) * 3% + sin(4 5\6)^7 and allows exact rational values like 2 1\3 instead of 2.3333... Compact single-line mode or flexible multi-line editor to edit past work, recalculate, cut and paste on the tape, save to file, restore. Select font, button size. Show/hide buttons. Number bases: binary, octal, hexadecimal. Group digits. Help.

FileCarver is a cross-platform, powerful, easy to use program for editing binary data files that follow an arbitrary format that you specify. File formats are defined with XML definition files, that are then used to generate the GUI to edit files. This approach is superior to the traditional use of a hex-editor, where users are forced to calculate offsets and edit data by manipulating raw bytes.

A professional hex editor for manipulating binary files. It offers full basic functionality to edit the contents of binary files. It provides many extended functionality to edit the contents of disk drives and processes. It also supplies some powerful tools to make the hex-byte editing and the data-pattern analysis quick and easy.

FlexHEX is an advanced hex editor for inspecting and editing binary files, logical disks, and physical drives. With FlexHEX you can inspect, modify, insert, search, or replace binary, ASCII, or UNICODE data. The numerous features make hex editing easy and straightforward: undo list browser, quick data viewer, file maps, modification tracker, typed data fields, string and GUID search, checksum computations, file comparator, and more.

A very powerfull and simple to use numeric editor. It allows you to edit any file in any base between 2 and 255 including binary, octal, decimal and hexadecimal. NumEdit includes tools to convert values from one base to another.

Berdaflex Numeric converter is a simple application for converting between positional numeral systems like binary, hexadecimal, octal, and base 36.