Make your home page Add to your favorites  


Help Desk

Site Map


What's New

Search Software:
  MAC Software | Linux Software | Pocket PC | iPod Software
Business Finance
Personal Finance
Database Tools
Personal Managers
Business Managers
Inventory Management
Project Managers
Accounting Tools
Home & Education
Unit Conversion
Word Processing
Auction Tools
Presentation Tools
  Software Directories
DVD & Video
MP3 & Audio
Security & AntiVirus
PC Tools
Computer Games


STFMath (ex SunCalculator) is a multipurpose math utility, suitable not only for students, but also for engineers, professors, or anyone interested in math.

exSunCalculator - multipurpose math utility: draw, analyze and evaluate Cartesian, Parametric and Polar functions, manage matrixes, complex numbers, geometry and more.

Software Information System Requirements
  • Windows 8/7/XP/Vista
  • Pentium or similar processor
  • 512 MB RAM
File Size:4.25 MB
License:Free to try, $24.00 to buy
Screenshot:View Screenshot

Click each image to enlarge!
With STFMath it is possible to:
    Graph Mode

  • Draw Cartesian standard or parametric (Y = F1(K), X = F2(K)) and Polar functions.
  • Draw Integral and Average
  • Evaluate function
  • Perform function analyze
  • Calculate intersection of two functions
  • Calculate and preview integral
  • Calculate 1st derivative and average
  • Draw and calculate equation of tangent or normal
  • Save drawn graph as an image (bmp, wmf, jpg), or copy graph to clipboard and paste in external applications
  • Insert textual labels into the graph, print graph or graph history, adjust graph attributes
  • Build a table of values and publish it as HTML
  • Prepare presentation using built-in MathPad, fully functional text editor


  • Matrix Calculator offers basic and advanced matrix calculations, with fully supported complex numbers usage. Supported operations:
    • Matrix addition, subtraction, multiplication, scalar multiplication and division (max matrix size 50x50)
    • Calculate determinant and trace, characteristic equation [for 2x2 and 3x3 matrix], adjoint [adjugate] and inverse matrix
    • Matrix edition [swap matrixes, swap and delete rows or columns, multiply and submit rows and columns, transpose matrix]
    • Edit matrix in MathPad
    • Save/Open matrix as a Matrix calculator file
    • Publish result as HTML
    • Calculate solutions of linear equations system [up to 50 variables]
  • Function Evaluator - evaluate functions [incl. special function, like Gamma, Betta etc.] without limits; Evaluate X and Y points.
  • Complex Calculator offers basic and advanced complex calculations [argument, reciprocal, trigonometry and hyperbolic, exponential, logarithm...].
  • Geometry Calculator - calculate with easy: triangle, circle, frustrum, ellipsoid, draw and calculate polygons.
  • Geometry Units Converter - easily convert values for angle given in degrees [+ minutes + seconds] to radians or grads. For more extensive converting use given lists of units under Angle, Area or Distance.


  Submit Software | Privacy Policy | Terms of Use | Advertise with Us | Contact Us  
  Copyright © All rights reserved.