S. L. Welch in Utilities \ Calculators
WinDate Calculator is a flexible utility program that allows you to quickly perform date calculations without having to manually thumb thru a calendar. It can work with any dates between September 14, 1752 (the official beginning of the English Gregorian calendar) and December 31, 3999. If you need help determining how many days/weeks/months/years are between two dates, what date is plus or minus any number of days/weeks/months/years from...
