HolidayUSA displays the dates for U.S. holidays.

Update Description:

Features in version 1.2 include:
- Added support for new Daylight Saving Time dates

Features in version 1.1 include:
- Added support for Treo 600

Features in version 1.0 include:
- Holidays are categorized in the All, Government, Seasonal, and Favorite categories.
- Has the option to remember the last year and the last category you viewed.
- Allows you to specify which holidays should appear in the Favorite category.
- Gives you the option to add the holidays into the Palm datebook.