You have a page of equations to plot for a math assignment, a recipe that lists teaspoons when your measuring set only has tablespoons, and a loan where you want to know how many payments are left. A full computer algebra package is overkill for all of that, and a basic calculator can't do it. uCalc Graphing Calculator is a single Windows program built for those everyday jobs.
Quick facts
- Version: 4.6
- Platform: Windows PC
- Installer size: about 2 MB
- License: shareware
Key features
An expression evaluator for typed-in calculations
You type your calculation and get the result. It includes many built-in functions, operators, numeric bases, numeric formats and modes.
A unit converter for kitchen and homework conversions
The unit converter has categories such as Length, Capacity, Weight, Temperature, World Currency and Time.
An equation solver you fill in like a form
The equation solver and user solution modules let you work out things like the number of mortgage payments left by filling in the blanks.
Graphing of your equations in 2D and 3D
You can plot equations, which covers the typical assignment a teacher hands out.
An animated tutorial that shows what it can do
An animated tutorial walks you through the calculator's capabilities. The animated character can also be programmed to speak, gesture and move around.
Who it's for
It is aimed at high school and college math students. The developer also says anyone can use it for everyday calculations, and it suits engineers and home users who want one calculator for several jobs.
Pros and cons
- Pro: It covers calculation, unit conversion, equation solving and graphing in one small download.
- Pro: The fill-in-the-blanks approach suits quick problems like loan payments.
- Con: It is a Windows-only program.
- Con: It is shareware, so full use means paying for a license.
FAQs
Is it only for students?
No. It targets high school and college students, but the developer says it also works for everyday calculations.
Can it graph in 3D?
Yes. It plots equations in both 2D and 3D.
Can it convert currencies and temperatures?
Yes. The unit converter includes World Currency and Temperature categories, plus Length, Capacity, Weight and Time.
System requirements
A PC running Microsoft Windows.