Contractor Calculators

Operate a vintage mechanical calculator from before the micro-electronics revolution. This type of calculator was designed about 1850 and was in use until 1970. Electronic calculators already existed at this time, but they were very expensive. The program has in-line documentation with examples... Platforms: Windows

Tesla coils should be fun, not a headache, TeslaMap can be used to quickly, easily, and accurately design all parameters of a Tesla coil. Save your designs, print a coil design summary and export design parameters to text files. Create and explore theoretical designs or modify existing designs;... Platforms: Windows

HealthWatch can calculate growth percentiles for infants, children and adolescents (2 to 20 years); blood pressure percentiles for children (under 17); and BMI for children and adults. Parents can use this free software as a baby growth chart or child growth chart to watch their children in what... Platforms: Windows

ExpressionParser is a Java based utility that may be invoked from Java code to parse mathematical expressions. It is useful for programmers developing calculators, graphing utilities or other math related programs. Platforms: Any Browser

Operate a vintage mechanical calculator from before the micro-electronics revolution. This type of calculator was designed about 1850 and was in use until 1970. Electronic calculators already existed at this time, but they were very expensive. The program has in-line documentation with examples... Platforms: Windows

ReactOS Calc is a scientific calculator, that is initially ideal to substitute or be an alternative for the standard calculators that appear in Windows. Its interface is very similar to them, and the shortcut keys will also be familiar.ReactOS Calc is a completely free application, and of an... Platforms: Windows

Legal Tips: Advice on protecting your legal rights and saving on costly lawyer fees. Fields covered are Business Law, Family Law and Real Estate Law. Information about legal forms and contracts available including real estate, bill of sale and living will. LegalMessenger.com offers over 200+... Platforms: OS/2, Windows, Palm OS, Windows CE, Pocket PC

AllOff is a computer activity and shutdown utility which monitors mouse, keyboard and download activity plus CPU load and starts shutdown if there has been no activity for the set times. It also supports fixed activation and shutdown initiation times plus a variable delay before shutdown occurs.... Platforms: Windows

Super-sized calculator, with big buttons and a wide display. No more tiny buttons and narrow displays, from now on with Day Maxi Calc you can comfortably make your calculations, and even save and stamp your results, while sitting up to 3 metres away from your PC, using a wireless keyboard.... Platforms: Windows

gdcalc project is a financial, statistics, scientific and programmers calculator for Unix and Linux with both RPN and algebraic modes. The GUI was written with glade and uses the Gnome/Gtk+ toolkit - so it may well be compatible with themes and other whiz-bang features of those systems.... Platforms: *nix

Bison project is a general-purpose parser generator that converts a grammar description for an LALR context-free grammar into a C program to parse that grammar. Once you are proficient with Bison, you can use it to develop a wide range of language parsers, from those used in simple desk... Platforms: *nix

Kaboot Linux Operating system aims to provide an operating system which you can take anywhere and has all your favourite programs on. Kaboot operating system is avaliable as a Live CD or Live USB you can take with you anywhere. A number of different versions are avaliable, two optimised for... Platforms: *nix

Kaboot Linux Operating system aims to provide an operating system which you can take anywhere and has all your favourite programs on. Kaboot operating system is avaliable as a Live CD or Live USB you can take with you anywhere. A number of different versions are avaliable, two optimised for... Platforms: *nix

Xealous Nets is a set of programs that let you perform network calculations. Network calculations are useful and handy for the typical network administrator as they allow classful calculations and classless (CIDR) calculations, combining the functionality given by several online similar... Platforms: *nix

Gcalctool is the default GNOME desktop calculator. Gcalctool has Basic, Financial and Scientific modes. Internally it uses multiple precision arithmetic to produce results to a high degree of accuracy. Calctool is a desktop calculator. It has been designed to be used with either the mouse or... Platforms: *nix

KoalaCalc is a free multi-purpose calculator for Mac OS X. In its compacted state, it looks similar to the standard calculator that comes with Mac OS X. However, simply click the 'advanced features' box and KoalaCalc comes to life to become one of the most advanced scientific, conversion,... Platforms: Mac

MediaCalculator 3 provides calculators for: Timecode Film length Disk space Recording time Platforms: Mac

TI Connect software is the new-generation link software,which takes TI calculator technology to a new level of calculator,computer and Internet connectivity. Downloading and transferringdata, Operating System (OS) updates, Calculator Software Applications (Apps), and programs are easier than ever... Platforms: Mac

FrakKalk allows you to add, subtract, multiply, and divide large fractions without having to convert from decimal form. Unlike other calculators, FrakKalk gives you the results of its operations as simplified fractions, freeing you from the annoying and error-prone process of simplifying them... Platforms: Mac

Introducing KoalaCalc Classic, the long-awaited Mac OS 9 port of the free multi-purpose calculator for Mac OS X. In its compacted state, KoalaCalc looks similar to the standard calculator that comes with the Mac OS. However, simply click the 'advanced' button and KoalaCalc comes to life to become... Platforms: Mac