http://github.com/Appendium/objectlabkit
A set of modules to handle common financial functions. The first module is Date Calculator which handles holidays and weekends. A set of rules are implemented to deal with days falling on a holiday: Forward, Backward, Modified Forward, Modified Backward
New FX Rate Calculators
Desktop Calendar is a simple calendar for the windows desktop that uses picture backgrounds that cycle daily, weekly or as a slide show. Adding new skins is simple using GIMP utilities provided. The desktop calendar is written in TCL.