This site offers a list of downloadable Windows business finance software.
Programs are either freeware or shareware.
Also provided is state Gross State Product and Personal Income data from the Bureau of Economic Analysis, and state and metro area employment by industry from the Bureau of Labor Statistics. Recent data is provided free at this site. Historical data is provided as tab-delimited text files that can be downloaded and imported directly into spreadsheet and statistical software. Statitical analysis software is also provided. This page offers a list of calculator applications for working out mortgage payments.