Date Time Calc

Date Time Calc is an application to calculate future and past dates adding a date interval and to calculate date difference between two assigned dates. It is realised for business and technical user who are in need of calculation of date in a bullet proof way.

Do you want to know the future date adding 150 days from today?
Do you want to know the difference in years, months, days between 25 March 2009 and today?
Date Time Calc can do it.
All using the Mac standard date-time controls you already know.