Loan Calc

Loan Calc is a tool intended to calculate loans and mortgages repayments amount.
Jep Java

Jep is a Java library for parsing and evaluating mathematical expressions.
AutoAbacus

AutoAbacus is a powerful Java non-linear equation solving library.
Storecalc

simple warehouse software, warehouse calculator
eJuice Me Up

e juice recipe calculator, mix and create flavors
PowCost

PowCost calculates how much electicity costs for various simple tasks.