If you are a student who wants to plot those equations the teacher gave for math assignment, or an engineer looking for a great scientific graphing calculator, or a home user who wants to convert between units of measure (such as cups to tablespoons for that recipe), or you want to compute the number of mortgage payments that are left by simply filling in the blanks, then this multi-purpose calculator is for you. This calculator works on Windows 95, 98, 2000, Me, NT, XP, and Vista. Here is the list of main features for the UCALC Windows calculator: Expression Evaluator -- It comes with many built-in functions, operators, numeric bases, numeric formats, and modes. Unit Converter -- You can convert between units of measure in a flexible manner. You'll find categories such as Length, Capacity, Weight, Temperature, World Currency, Time, and more.  You can even add your own categories and units. User Solution Modules -- You can interactively define and solve problems by simply filling in the blanks, without directly having to manipulate math formulas. To get you started, UCALC comes with useful financial modules that will let you calculate things like add-on interest, compound interest, ordinary annuity sum, present value (mortgage), and more.  You might find yourself eventually creating your own modules to solve all kinds of other problems with this unique feature. Graphing -- You can plot Cartesian, polar, parametric, 3D equations, or coordinates from data files.  You can print your graphs, or save them for later use. Equation Solver -- You can solve for the unknown value in an equation.  If your equation has several solutions, this calculator can display them all.  If there are several solutions, but you are interested in only the negative ones for instance, you can enter the solution range you want UCALC to work in. User Functions & Variables -- You can define variables with meaningful names, and functions with multiple parameters for use anywhere in the program. Summation Tables -- You can use this general mathematical tool for practical things such as calculating annuity, compound growth, etc... Integrator -- You can do numerical integrations as well. Saving/Loading -- You can save your work, and load it later, or paste it to the clipboard in various convenient ways. General Ledger -- If you want to add up a bunch of numbers, such as prices alongside the product descriptions in your shopping list, you can do this conveniently with the General Ledger.

Download your copy of the UCALC Windows calculator. If you are satisfied with the copy you downloaded, please purchase today! Now your school can purchase a site license for as little as $2 per computer. And if it also purchases an Unlimited Member License, then all students get a free license. Let your school's purchasing department know about this special deal. Order now!   Please add yourself as a uCalc Calculator fan on Facebook.