Free distance between zip codes software for pda

ZipCodes is a list of 29,460 US Zip Codes. Enter a Zip Code to see the city and state.
Features:
FREE look up list for BDicty program.
Contains 29,460 ZipCodes from USA
Size: 212 kB (for DDA lexicon) + 36 kB (for BDicty program).
Comes with a FREE Public version of BDicty - the shell program
For more FREE dictionaries, please go to our web site.
Please NOTE: This lexicon is freeware and it comes with a FREE Public version of BDicty program. The Commercial BDicty version of the program gives you several advantages over the public one, among which are ability to add your own words, different screen/view mode, support for phrasebooks and many others.
System requirements:
- Palm III
- Palm OS v3.0
- BDicty

Travelers database on Airport Codes is a complete reference on US airport codes. Locate it easily with just a couple of taps on your handheld.

International Calling Codes - a comprehensive reference database with International calling codes for countries and cities.
To install any of the dbNow Updates below:
- Click the ZIP button to download the file.
- Click "Open this file from its current location."
- Double-click the file. dbNow will open automatically.
- Select "File," "Save/Install on handheld."
- Perform a HotSync.
System requirements:
- Palm OS v3.0
- dbNow Deluxe

Searchable database with international airport codes (such as LAX, ORD, ZRH, etc), airport names, country codes and runway lengths with over 8000 airports in the database. You can search by airport code, or by name. There is no cost for this freeware. No reader is required, because it uses the included PolliGlot database reader. Update: In a separate additional file, it includes 900+ airlines with 2-digit codes, such as Northwest Airline - NW, etc.. Also includes a quiz function.
System requirements:
- 171KB RAM
- Palm OS 3.0

A reference book for the airport codes, their names and locations. The reference consists of 12167 entries. Use AW RoadLingua shell (included) to browse the data.
System requirements:
- Palm OS 4.0 or above
- RoadLingua (included with the dictionary distribution file)

This application will help the user to find the search for the country codes. This application also includes the latest update of the Area Codes in United States. (Area Codes update as of 6th December 2001)
System requirements:
- Windows CE 3.0

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