DeadLine solves equations graphically and numerically. The freeware finds the real roots of an equation, evaluates functions and the first two derivatives extremely fast and accurately, finds extrema of the function.

Plotting functions (usual and parametric) with more possibilities. Differentiation of any order (with simplification). Construction of tangents to the graph. The simple and clear interface with detailed documentation and examples of work.

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.

FUTURESTRAC takes the challenge out of tracking the different trading times, schedules, and contract months of the most actively traded U.S. futures and futures option markets using an easy to understand visual format and intuitive program design.

STOCK-TRAC takes the challenge out of tracking the different trading times, schedules, and option expiration information of the primary U.S. stock and stock option exchanges using an easy to understand visual format and intuitive program design.

SplineCalc is multipurpose scientific calculator for implementation of various mathematical operations with Cartes (grids), data tables, lines, polygons (including multiply connected) and numbers. It can be useful for hard scientist or Surfer users.

This graphing calculator can plot y(x), x(y), polar, parametric and table-defined functions. Calculus features include obtaining derivatives, equations of tangents and normals, numerical integration, regression analysis.

QuantTools Developer (c++, java, .NET, ActiveX) is a financial instrument modelling toolkits for the Windows platform; Used for managing, pricing and risk management of fixed income, foreign exchange and equity derivatives.