Surf these sites: Adding Machine -- Mimics a mechanical adding machine. Converter Pro - Engineering Conversion Calculator -- Converter Pro - is a professional unit converter for Windows 95/NT. The user-extendible database includes length, area, volume, mass, force, pressure, density, energy, power, temperature, dynamic viscosity, kinematic viscosity and time. units. Units can be composed from up to four available units (for example BTU, lb. and deg. F will give BTU/lb. deg.F). Written by a professional engineer for other professionals. Engineering Power Tools - Mechanical Engineering Software -- Engineering Power Tools - Mechanical Engineering Software Enhanced multi-purpose rpn and expression''s calculators -- This powerful, all-purpose calculator can either make use of reverse Polish notation or it can accept normal expressions. You''ll also find calendar, higher financial and trigonometric functions, plus triangle, equation, and system solutions. Mathematical & Scientific Computing Software -- An environment for developing numerical computation programs and producing publication-quality documents with equations, graphs, and tables. Includes a program editor, a debugger, a scientific word processor, an equation editor, and a powerful high-level programming language that supports multidimensional arrays, complex numbers, and user-defined functions. Mathwiz -- mathwz42.zip Mathwiz. Versatile, easy-to-use financial analyzer and calculator. PV, FV, IRR, PMT, periods, payback, interest functions. Spreadsheet-style input of irregular cash flow. Save, print, multi-term amortization tables. Calendar date calculations, trigonometry. Paper tape, roll-back, cut & paste. Excellent all-purpose analyzer and calculator. Requires vb40032.dll Matrix Calculator -- Morello Matrix Calculator is a simple, low cost utility for manipulating matrices of real numbers. It is as easy to use as a pocket calculator, but can perform most standard matrix operations for matrices up to 20 elements square. It also supports cut and paste operations allowing matrix data to be exchanged with most spreadsheet and wordprocessing programs. Matrix Calculator is aimed at teachers preparing coursework, students, or anyone who needs to work practically with matrices, simultaneous equations, etc. Rpn and trigonometric calculator -- Calculators for Win95/98, they are algebraic and RPN calculators: you can calculate integrals and derivatives, see graphic, resolve equations and systems, make calculations with complex numbers and convert measures from one unity to another one. Savard Software -- Desktop and conversion software. SimApp-Simulation -- Graphical block diagram simulator. Simulations in the time and frequency domain. Produces time, Bode and Nyquist plots. Supports user defined blocks and libraries. U-Convert-It -- Metric conversion made simple! UCalc -- Program supports graphing, scientific, and financial calculations. Includes an expression evaluator, unit converter, general ledger, equations solver, and 2D/3D function plotter. Virtual Calc -- A calculator that supports unconstrained bases (base 2 on up), infinite precision, and infix expressions. Runs under Windows95.
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