Octal
iota-calc 1.8.6

An all purpose scientific calculator, designed with programmers in mind. - Supports a rich expression format, which is in most cases identical to what you would type in your programming language. - Support for adding unlimited numbers of variables or variable expressions. - Built-in debugger that lets you see the expression simplified step by step. - Many more features.
- License: Shareware
- Language: English
- Release: 2011-01-17
- Size: 1 Mb
- Cost: 19.95 $
Calcute 11.5.27

Free, compact, capable tape calculator. This expression evaluator processes complex expressions like "-ln(1+2)*3% + sin(4 5\6)^7 to hex" 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.
- License: Freeware
- Language: English
- Release: 2011-05-27
- Size: 149 Kb
- Cost: Free
Aquarius Soft PC Binary Converter 1.6c

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.
- License: Shareware
- Language: English
- Release: 2010-06-06
- Size: 1 Mb
- Cost: 9.80 $