Calculates the year, from 0 (1900) to 199 (2099), from a date number.

Calculates the date number for the current Macintosh System date.

Calculates the time number for a text string that looks like a time.

Calculates the time number for the specified hour, minutes, and seconds.

Calculates the seconds, an integer from 0 to 59, in a time number.

Calculates the number that corresponds to the current Macintosh System date (integer portion) and time (decimal portion).

Calculates the month, from 1 (January) to 12 (December), using the value of a date number.

Calculates the minutes (0 to 59) in a time number.

Calculates the hour, from 0 (midnight) to 23 (11:00 p.m.), in a time number.

Calculates the number of days between two date numbers, based on a 360-day year (12 months of 30 days each).

Calculates the day of the month (1 to 31) using the value of a date number.

Calculates the date number for a text string that looks like a date.

Calculates the date number for the specified year, month, and day.