Rule of Three 1.0 (by ALeX Kazik & Stefan Haddewig)
You can use the “Rule of Three” Widget without knowing the formula: just mark the field you want to know with an X and enter the two known values of the same unit in a column and the third value in the corresponding field and the request will return the result.

CalcPad 1.0.1 (by Shiga Univ. Med. Sci.)
Type the formula in the window, then push [enter] or [return].

CalcService 3.2 (by DEVONtechnologies)
This service calculates the result of a selected formula within all Cocoa-applications (e.

EmailApproach 1.0.7 (by Parker Software)
EmailApproach pulls data out of incoming emails and saves it to tab delimited text files on your desktop.

Weight Watchers Widget 0.13 (by James Caudill)
Ever wanted to know how many points is in that food item? It's easy to figure out with the new Weight Watchers Widget calculator.

Quadratic Formula Helper 0.1 (by Matthew Sarsby)
Quadratic Formula Helper is a small application for quickly finding the value(s) of X from a quadratic formula.

Dynamic Formula 1.0 (by Freak Software)
Dynamic Formula is a RbScript subclass which can be used to allow end users to enter in their own variables and values which you, the developer, can use as a dynamic formula which is embedded into your code.

FileMaker Datagraph 1.0 (by FileMaker, Inc.)
Now you can get your own FileMaker “executive dashboard” on your desktop with FileMaker Datagraph and view your data in a convenient bar graph display.

Internet Time 1.0.12.2 (by Aleksandersen Widgets)
The Internet Time Widget displays the current Internet Time in .

AmazonPedia 1.4.0 (by Bruji.com)
The AmazonPedia widget allows you to search every Amazon site for Books, DVDs, CDs and Games, as well as giving you access to all your pedias at once.

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.

iBeatTime widget 1.2 (by e dot software)
iBeatTime widget is a simple widget that show the current time as Swatch beats.