UCALC 4.0 for Windows has been released.  It was selected
as a Top Pick on CNET's download.com, and is also in the
Reviewer's Pick list on ZDNet with a 5-star rating.
UCALC includes many features useful for scientific calculations
and graphing: 
 * Scientific Expression Evaluator
 * Eq graphing: Cartesian, polar, 3D, parametric, data files
 * Equation Solver
 * Numerical Integrator
 * Many scientific functions
 * Supports user functions and variables
 * Built-in and user-defined numeric formats
 * Unit Converter
 * Summation Tables
 * Financial Modules
 * General Ledger
In addition to the above, UCALC introduces an innovative feature
- User Solution Modules (USM).  USMs are created by simply providing
a math formula, and giving it a name.  UCALC parses the formula and
creates a template form which allows the user to solve for any item
by simply filling in the blanks.  Useful USMs are included to get
you started.
Visit UCALC's home page at http://www.ucalc.com for more details
on the program.  There you can view online snapshots of various
features, visit the growing awards section, or download a fully
functional evaluation copy.  The zip file is only around 120K
(there's a larger option for those who may not have common
system files).
Daniel Corbier
Dancorbier@aol.com
http://www.ucalc.com
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