rpn calculator emulation and much more, it includes extensive basic, financial, math/science/engineering, and logic operations, accessible via 4 different screens. these range thru basic arithmetic; loan/savings and other finance; algebra, trig, analytic geometry, calculus, plotting; boolean arithmetic in 3 number systems. program uses multiple pc hardware/software resources and can expand indefinitely via add-on dynamic link libraries (dlls).

dhex is a software tool that is made to demonstrate the chemical design calculations of double pipe (hairpin) heat exchangers.the software will do all the thermal calculations involved in the design and will generate a summary of all results.list of some functions: +step by step calculation.+support s.i units and english (u.s) units of mesurement...etc for more information visit http://www.webbusterz.com or http://www.webbusterz.net

an extensive and easy to use collection of financial tools and calculators aimed at both home and professional users. features include: mortgage analysis, retirement analysis, personal budgeting, investment, savings & annuity calculations, future & residual value calculations, planning for your children's education, interest rate conversions, inflation calculations and more. it even includes a lottery ticket generator (for when all else fails).

loan advisor is a powerful yet easy to use program that allows you to calculate, analyze and optimize your loan. one of its most useful features is the ability to demonstrate the effect of additional payments on your loan. by using this feature you can learn how to pay off your loan sooner and save money at the same time. you can also view a detailed schedule of your loan over time, perform "what if" and residual value calculations.

mitcalc is the multi-language mechanical and technical calculation package. it includes solutions for gear, belt and chain drives, springs, beam, shaft, bolt connection, shaft connection and many others. the calculations are compatible with many types of 2d (autocad, intellicad..) and 3d (autodesk inventor) cad systems and support both imperial and metric units and are processed according to ansi, iso, din, bs, japanese and other standards.