1st Calculator 

Handy and useful expression calculator and converter with skins and lots of features
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ProKalc 

ProKalc is a full featured scientific calculator featuring a scrolling tape and 15-digit accuracy. Integrated help is available through a unique hot-key interface.
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Scientific Letter 

Scientific Letter is modern and beautiful scientific mailer that allows you to create messages with complex equations. This scientific software makes the exchange of complex ideas simple.
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SciWriter 

SciWriter is an XML based WYSIWYM word processor that completely integrates writing mathematics and text in the same environment. The native document format of soft4science SciWriter is a subset of XHTML 1.1 and MathML 2.0
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Early Mortgage Payoff 

Many home owners are not fully aware how much money can be saved in interest expense by shortening the life of a mortgage. Early Mortgage Payoff was written to show the homeowner the HUGE savings that can be realized by making additional payments.
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vCalc 

vCalc is a keyboard driven scientific calcualtor, that works using the RPN notation common in well known scientific calculators. It supports a complete set of math, binary and statistical operations.
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