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Easy to use software demonstrates the procedures to estimate the net present value of industrial process plants. the calculation involves, fixed capital investment, operating labour,utility costs,raw materials & profits and production costs. the software will also plot charts of the results.other small calculators are included some of those to update estimates, exponential cost estimation of total plant cost from other historical data!..and more!

Download ChemEng Economics Calculator

OilProp
OilProp is designed to assess the core thermalphysic properties of oil and its derivatives necessary to solve transportation and processing tasks, with the minimum volume of input data.

DataFit
DataFit is a tool for performing curve fitting, statistical analysis & data plotting. Fit equations with up to 100 parameters to data with up to 20 independent variables. Define your own equations or choose from over 600 pre-defined equations.

PLC Trainer 3
PLCTrainer uses RSLogix ladder logic look and feel. Now includes analog instruction. Receive a second CD free LogixPro, an RSLogix logic simulator

Circles Geometry
Circles Geometry: 9 graphic calculators provide answers to line and circle geometric problems. All possible solutions are calculated.

RBSection
This software is for the design of reduced beam section connections. A specifc type of cennection used in steel moment frames. The software is based on the requirements of FEMA 350 (July 2000), and it is to be used for single bay moment frames.