rising sign calculator
Conversions Calculator 1.0
Conversions Calculator - A very simple, but very handy freeware conversion calculator more>>
Features will be added or changed as development continues. Please freely distribute this free version.
Spine Calculator 1.0
Spine Calculator will calculate the spine of a book given the paper thickness and number of pages more>>
Includes presets of several paper thicknesses.
Tested with Mac OS X 10.3.9.
Enhancements:
- changes with version 1.0.
Headings Calculator 1.1
Headings Calculator - Determine magnetic headings in 45 degree increments more>>
I originally created this application for use while flying X-Plane (the worlds FINEST flight simulator for Mac OS and Windows).
This applications was created using RealBasic 2006 which, in my humble and inexperienced opinion, is the best rapid development environment for Mac OS.
Streaming Media Calculator 1.5
Streaming Media Calculator is regarded as a feature-rich and trustworthy utility to aid you in calculating various things about your streaming QuickTime* media file. more>>
Streaming Media Calculator 1.5 is regarded as a feature-rich and trustworthy utility to aid you in calculating various things about your streaming QuickTime* media file. You can use it to see how different variables such as stream rate, length of stream and file size will affect your bandwidth usage -- and therefore your costs.
D'ni Calculator 1.0
Dni Calculator is widget appealing to all fans of the Myst, Riven, and Uru games. more>>
D'ni Calculator 1.0 is widget appealing to all fans of the Myst, Riven, and Uru games. You can enter numbers using either Arabic or D'ni numerals, and it includes all basic mathematical operations. For D'ni fans in particular, it also features conversion between degrees and torans (15625 torans is a right angle). The widget is actually a new implementation of Simon Riedl's 1999 calculator, with a new graphic interface.
D?ni Calculator 1.0
D?ni Calculator - Calculator widget for Myst, Riven & Uru fans more>>
You can enter numbers using either Arabic or Dni numerals, and it includes all basic mathematical operations.
For Dni fans in particular, it also features conversion between degrees and torans (15625 torans is a right angle).
The widget is actually a new implementation of Simon Riedls 1999 calculator, with a new graphic interface.
Known limitations: no fractions (rounded off or down as the user specifies) and no keyboard input.
Image Calculator 1.0
Image Calculator - A widget that calculates the width in mm, the horizontal pixels or the dpi of a digital image more>>
Fill in two fields and Bildrechner calculates the third.
Eternity Ring Calculator 1.0.1
Eternity Ring Calculator provides you with an all-in-one and very useful program which is an quick and easy way for calculating the spacing between stones in an eternity ring, targeted at jewelry makers. more>>
Bayesian Calculator 2.0.2
Bayesian Calculator is a distinguished and easy to use tool which calculates positive predictive power, given prevalence and test results. more>>
Bayesian Calculator 2.0.2 is a distinguished and easy to use tool which calculates positive predictive power, given prevalence and test results.
Requirements: Mac OS X 10.2 or higher (Universal Binary)

Caveman's Calculator 1
Cavemans Calculator is a highspeed and powerful calculator with seven functional scales and a slide ruler. more>>
Caveman's Calculator 1 is a highspeed and powerful calculator with seven functional scales and a slide ruler.
There was once a time when most calculations were done with a slide rule. Caveman's Calculator brings the some of the most common slide rule functions to your desktop. Seven functional scales (C, D, A, B, CI, K, and L) with Quartz-precision placement of tick marks are packaged together in a sleek design. Caveman's Calculator allows you to multiply, divide, square, square root, inverse, logarithms, powers of ten, and a couple more.
Tom's Graphing Calculator 1.0
Toms Graphing Calculator gives you a better alternative to the old graphing calculator for Mac OS 9-. more>>
Tom's Graphing Calculator 1.0 gives you a better alternative to the old graphing calculator for Mac OS 9-. Currently it supports plotting an arbitrary number explicit curves, surfaces and vector fields, in 2D and 3D. It includes a stereo 3D mode for use with red/cyan glasses
Effect Size Calculator 1.3.1
Effect Size Calculator is a mighty effective program that calculates standardized effect sizes (Cohens d, r, Glasss delta, Common Language Effect Size, etc.) given appropriate means and standard deviations. more>>
Effect Size Calculator 1.3.1 is a mighty effective program that calculates standardized effect sizes (Cohen's d, r, Glass's delta, Common Language Effect Size, etc.) given appropriate means and standard deviations.
Pregnancy Calculator 1.5.4
Pregnancy Calculator will calculate the prospective birth date, the progress of the pregnancy, the SSW and others more>>
Enhancements:
- This Version is only in English
Aquarium Calculator 1.0
Aquarium Calculator is a handy widget that will help you calculate fish tank volume, heater and lighting more>>
VAT Calculator 2
VAT Calculator - Calculates VAT after entering net or gross amounts at the click of a button more>>
Pretty simple really, but saves time.
Enhancements:
- VAT Change rate now on reverse.
- Suggested by Rich - comment posted on my blog.