Free up to date software for pda

Date To Date computes the distance (in days) between two dates. If you are in frequent need of date calculations, then this is for you.
System requirements:
- Java compatible

Wyrd Date is an addition to the onboard datebook.
It allows you to separate different dates into categories without having to store them in a different program.
What Wyrd Date does is adds a prefix to the beginning of the dates description, you can then list all dates with the same prefix.
It lets you find the appointments you want quicker and easier then before.
Adding a prefix to the dates description it simplifies the look and it takes up less memory.
System requirements:
- Palm III
- Palm OS v3.0

Pops up a dates calculator from within any application.

Requires OS 3.5 and above. Pre-OS5 units also require a Hack Manager such as Hack Master, X-Master, or Teal Master, etc.
Configurable activation via Cmd Bar, Silkscreen swipe, or Hard-key.
Compute for Begin Date (Date 1), End Date (Date 2), or Difference between the two.
Copy Date 1, Date 2, or the Difference to the underlying application or the clipboard.
One-month and four-month views.

Due Date Reminder will keep track of all due dates and also keeps you reminding you of the desired Dues to be paid.
List of Paid, Unpaid dues with different option allows you to customize your Due Views. Your Paid and Unpaid dues are shown in variation of color enabling you to make quick decision. Unpaid dues are highlighted for ease of viewing.
Your due schedules can be alerted with Alarm Reminder option.
Main features:
- Intuitive Interface
- Easily navigate by date to view all monthly dues
- Filter Dues with paid, unpaid, all day or has due conditions
- Remind Me option (Alarm Reminder)
- Displays Total & Unpaid Due Amount in the summary view

Zodiac Date Today is a small (20kB) and easy application. It allows you to change a look of Date information displayed on Todays screen
Enhancements:
- fixed memory leak
System requirements:
- Windows Mobile PocketPC

This script for Russ Webbs RPN (from nthlab.com) will allow you to calculate using dates.

You can add or subtract from a date and find the difference between days. It will also tell you the day of the week.

The script supports various month, day, year formats to provide compatibility with US and European users.

FoodTracker 1.7 offers a powerful, perfect and popular program for tracking the due date of foods. small but useful and robust.