RPN Calculator Widget 1.0.4 (by Procyon IT)
RPN Calculator Widget is a scientific calculator with RPN entry, base conversion, and bitwise arithmetic.

RPN Calculator Widget 1.0.4 (by Procyon IT)
RPN Calculator Widget is a scientific calculator with RPN entry, base conversion, and bitwise arithmetic.

CalculX 1.5.3 (by Obvious Software)
CalculX is a powerful scientific calculator for Mac OS X, featuring over 60 arithmetic, algebraic, trigonometric, combinatorial, statistical, bitwise, vector, and other operations.

Calculator+ 1.2b (by Tiran Behrouz)
A basic scientific calculator for OS X written in Cocoa Java with an aqua interface and a drawer that extends its functions.

IntCalc 1.3.1 (by Inerton Software)
IntCalc is a Macintosh scientific calculator emulator, loosely based on the old HP16 programmer's calculator.

BitCalc 1.0 (by Soramimi Works)
BitCalc is not a full-featured calculator, but a small program specialized in bitwise operations used for programming.

f(x) 3.0.4 (by Scott Nichol)
f(x) is a simple yet powerful scientific calculator.

HexToaster 0.3 (by Jason Kingan)
HexToaster is a simple numeric base convertor for OS X.

iota-calc X 1.7 (by Sol Robots)
iota-calc X is a calculator specially created for programmers.

PCalc 3.2 (by James Thomson)
PCalc is a fully featured scientific calculator with support for hexadecimal, octal, and binary calculations.

hp11c Scientific Calculator Simulator 3.0 (by RLM Software)
hp11c Scientific Calculator Simulator is an exclusive hp11c Scientific calculator emulator running on your Mac or PC.

BabelFish 1.2 (by Taco Widgets)
A little widget that lets you translate any web page to and from ten different languages using AltaVista’s Babel Fish translator.

A Body Mass Index Calculator 1.0 (by Youpi)
This body mass index (BMI) calculator just gives a basic evaluation of your weight-to-height ratio.

A-NO-NE Wave Length Calc 2.1b2 (by A-NO-NE Music)
In a studio environment where standing waves in a range can mess up your perception of the actual sound.

Time Code Converter 0.1 (by iOS)
Dashboard Widget Convert video delay to different time codes.

Translate widget 0.7 (by Ian York)
Translate widget is a DNA and protein manipulation for molecular biologists.