... darkrealms ...

3DGRAPH.ZIP	04-08-1997	58k	3D Graphics version 2.0 by Jason Melquist. Graph equations; rotate for perspective. March 1997 freeware for math students and others who want to visualize equations. Easy and powerful under Win3.1/95/NT.
CXPTW134.ZIP	03-20-1997	1023k	(v1.34) CurveExpert - Curve Fitting/Plotting Comprehensive curve fitting system for Windows. Linear regression models, nonlinear regression models, interpolation, splines are supported. Over 35 models are built-in; custom regression models may be defined by the user. Full-featured graphing capability allows thorough examination of the curve fit. Shareware (US$ 35.- MC/Visa/Disc/Amex/Check) Daniel G. Hyams, dhyams@ebicom.net
DTAFIT41.ZIP	09-03-1997	5165k	(v4.1) DataFit is a tool to perform nonlinear regression (curve fitting) & data plotting. Fit data (up to 9 independent variables) to regression models with up to 20 parameters. Define your own models, or choose from over 150 built in 2D/3D models. Results include 2D & 3D plots, and a variety of fitting parameters. Export code in BASIC or C to use a model in a user written program. Easily used by both experts & beginners.
MATHFL12.ZIP	08-20-1997	2561k	MATH FLIGHT v1.2 for Windows 95 Practice basic arithmetic with activities that include Add,Subtract,Multiply,Divide, Mix Add/Subtract, Mix Multiply/Divide or Mix-Up. Use and Print arithmetic operation tables. 7 difficulty levels. Focus on a specific number. Print report cards. Race against Timer or Airplane. Print Math Fun (test) Papers. Hall of Fame. Youth/Adult modes. Sound support. Two new games added.
SM34A.ZIP	06-09-1997	388k	SymbMath by Dr Weiguang Huang - A powerful symbolic calculator. Solves mathematical and algebraic problems and provides a complete symbolic, numeric and graphical computing environment with built in expert system, program language, database and editor. Rivals Mathematica.
SYMBOL.ZIP	10-22-1997	148k	Mathomatic V7.8: Symbolic math program. This program can automatically solve, simplify, combine, and graph algebraic equations, etc. Does calculus operations, too. Runs under MS-DOS or Windows.