Implicit

Seer is an application for the building and backtesting of stock, futures and forex trading systems. Seer is able to backtest multiple systems, with each system using a portfolio of symbols across multiple time frames using advanced position sizing.

GrafEq (pronounced 'graphic') is an intuitive, flexible, precise and robust program for producing graphs of implicit relations. GrafEq is designed to foster a strong visual understanding of mathematics by providing reliable graphing technology.

Surface Explorer 3D plots mathematical surfaces in 3D. User defined surface equations can be explicit, implicit, or parametric. Surface color equations specified by user. Export to clipboard, VRML, POV, DXF, printer. C++ source code included. Free.

Fplot is the easy to use but universal function plotter. It plots functions in the form y=f(x) or in the implicit form f(x,y)=0. You may display up to 10 functions simultaneously; zoom and pan them even during redraw. You can change the plot colors.

SmartFTP allows you to transfer files across the Internet via FTP. It offers a Windows XP look and feel and features including SSL/TLS, FXP Support, Multiple connections, Proxy Firewall support, Drag and Drop, caching and more.

ODEcalc for Windows 95/98: An Ordinary Differential Equation (ODE) Calculator! State your equation and boundary or initial value conditions and it solves your problem. Plots solution, y, and derivative, ydot, versus x. Solves IVP and BVP.

Graphing, curve fitting and calculating software. Graphs Cartesian, polar and parametric functions, graphs of tables, implicit functions and inequalities. Calculus features: regression analysis, derivatives, tangents, normals and more.

Gene6 FTP Server is a professional Windows FTP Server featuring speed, reliability and customization. Its main assets are remote administration, encrypted (SSL) connection, and ease of use.

VisualPaseo is a free add-on for Visual Studio : model your xml scripts graphically, using 33 .Net components (incl. current constraints between steps, implicit variables, intuitive configuration, recovery mode) & use them directly in VS (Paseo SDK)

Tool reengineers BTrieve databases and converts comprehensively Access databases into SQL Server preserving all table structure details, and supports the conversion of the views and procedures. Moreover, the tool supports solution of problems.