| |||||||||||||||||||||
UltimaCalc the Ultimate Calculator
Ever wished for a tiny calculator that is always ready for use? Need a powerful calculator that contains loads of functions, creates charts, solves triangles, plots functions? Or do you need to calculate standard deviation and regression? UltimaCalc does all these, and much more:
- See what you typed, log all calculations to a text file.
- Calculate algebraic expressions, trigonometry, definite integrals.
- Define your own functions and constants.
- Work with dates, calculate the date of Easter for any year.
- Copy and paste calculations to other applications as plain text.
- Calculate to very high precision.
No wasted space - UltimaCalc's main window has been designed to take up as little space on the precious screen area as was practical while still providing good legibility.
Packed with features, yet easy to use. We didn't want to bore you with a long, long list.
Special tools for special jobs. New windows open up to carry out the big jobs that need more space. UltimaCalc provides power without complexity.
- Calculate standard deviation, mean, median.
- Solve triangles.
- Find the roots of polynomials.
- Plot functions, including parametric functions.
- Solve simultaneous linear equations.
- Create bar charts, pie charts, line charts, scatter charts.
- Calculate various forms of regression (linear, polynomial, multivariate, absolute deviation).
- Calculate Great Circle and Rhumb line courses for navigation.
UltimaCalc has been designed to be a powerful tool without being complex. We've called this calculator UltimaCalc because we see it as being the Ultimate Mathematical Calculator, certainly at its price.
No risk - UltimaCalc is free to try, and comes with a no-quibble 60-day money back guarantee. You can buy UltimaCalc at no risk via a secure server. (If you are not sure what the price is in your local currency, don't worry - the order page will tell you the current equivalent.)
Not a hand-held calculator. If you want a hand-held, buy a hand-held. UltimaCalc doesn't even try to look like a hand-held calculator. What do you need a stack of buttons for? UltimaCalc is simpler to use than a hand-held calculator. No multiple-function keys. Not even a memory key. No need.
Variable size, variable precision. The actual size image further up the page shows UltimaCalc displaying results to 12 digit precision. Its main window has been reduced to its smallest size and the caption bar has been removed to save space. Yet you can still drag the window around the screen. The image below, using the smallest font and automatic precision mode, gives some idea of the full precision of calculation.
Different fonts and colours. Perhaps you would like UltimaCalc to stand out more prominently from the background, or perhaps you just feel like a change of colour. No problem. Then again, when you are using a high-resolution display, you might find the digits a bit small for comfortable reading. Also no problem. You can change the font size and the background colour:
UltimaCalc has been designed to work on all Windows versions from Windows 95 and Windows NT 4.0 upwards to Windows XP SP2. Please browse this web site to gain some appreciation of the features packed into UltimaCalc, and download the evaluation version. If you then still have questions or would like to contact an UltimaCalc representative regarding our product, please contact us. 
But the best way to find out what UltimaCalc can really do for you is to simply try it out yourself. We are confident that you will find UltimaCalc to be well worth the money you paid for it. In fact, we are so confident of this that we provide a full 60-day money-back guarantee. No conditions attached. You just can't lose!