Calendar - 12 months:

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... or in Portuguese

This Gregorian calendar is interactive. In each of 12 months, has the following options:

Click the year to choose any other year.

Click the month name to center the calendar this month.

Click the arrows forward / backward simple to change the month.

Click the dual arrows forward / backward to change the year.

Click in "Today" to view the current month (and day highlighted).

The actions carried out in a month are also reflected in the other.