GS-Calc 7.3 is a useful all-purpose spreadsheet that will help you to better organize your data.
Track your expenses and incomes, create reports, search and edit databases, perform statistical
calculations. GS-Calc does the job quickly, easily and efficiently. You can install it on any portable
storage device and carry it with you. Main features include:
* 2,097,152 rows x 2,047 columns.
* Around 300 built-in formulas including specialized numerical functions: matrix operations and decompositions (LU, Cholesky, SVD); linear equation sets; with Gauss and Cholesky methods and improving iterations; least squares (weighted, constrained), regression with orthogonal polynomials; time series analysis; minimization; linear, integer and quadratic programming.
* Array formulas and 3D-formulas; UDF functions accepting and returning arrays.
* Workbooks containing any number of hierarchically organized worksheets.
* 2D/XY and 3D charts; images, fractals.
* Password protection and encryption; read-only mode with hidden formulas.
* Dual COM interfaces enabling you to use GS-Calc functionality in your own applications.
* Standard editing and formatting tools and options; Excel-compatible formula syntax, predefined numeric styles and user-defined styles.
* Choose the file format for your documents: the binary format or the XML format (both optionally gzipped); the XSD schema definition is included in the help file.
* Clean installation (no registry entries are required).
* Importing, exporting and editing text, dBase III-IV, Clipper, FoxPro 2.x and Excel 2003 XML files.