Personal and small-business finance manager
Calculates income tax form entries, helps do your taxes.
Free, easy, personal accounting for everyone
Accounting, invoicing, inventory and payroll software for Linux
Financial Derivatives Calculator with 171+ Models (Options Calculator)
An integrated word processor and spreadsheet for RISC OS and Windows
track time spent, keep a diary, to-do list, generate reports, bills
C++/C library to construct Excel .xls files in code.
LIBOR Market Model Derivatives Pricer
Connects to Yahoo and downloads Market Quotes
Excel interpolation add-in
A cryptocurrency like Bitcoin improved upon with reality binding.
iceB - free and opensource accounting software for Linux and Windows