RPNCalc - The command line Reverse Polish Notation (RPN) Calculator
Back test, analyze, rate of return of Indian shares for 20+ years.
Financial Calculator
Watch your money add up in real time, using your hourly wage.
A free alternative to MS Money
PHP Stock Inventory Management System
Mutasyon is a script can add customer, products, inventory or invoice
A personal stock portfolio tracking tool
Organise your finances, notes and media collection.
POS system with Sales, Inventory, Purchasing, Receiving and Transfers
A professional, open source, much of use for students and c++ pioneer