Free internal revenue code software for pda

Ive decided to GPL and open-source all of my software, including the shareware programs. Here they are! E-mail me if you have any questions.

Country Codes 1.2 is designed to provide you with international dialing prefix listings with country codes and supplementary intra-national codes (such as city codes, regional prefixes, etc.).

Requirements: Any Palm OS Doc Reader

This is our initial effort to provide list of all the postal codes in South Africa. This utility also include the option to search by postal code/post box and City Name/Suburb.
System requirements:
- Pocket PC 2002
- Pocket PC 2003 (Windows Mobile)
- Windows CE .NET 4.2
- 600KB

Morse Code lets you enter your secret message and to send it translated as sound or light signals.
System requirements:
- Siemens SL45i only.

TealInfo NeoGeo Pocket Color Codes - a folio of over 30 codes and Hints for NeoGeo Pocket Color games.
System requirements:
- TealInfo

Whats the area code?
No need to struggle with a 20 lb. phone book if you have the North America Area Codes Pocket Directory Database! Locate an area code by:
Updated 8/23/02 with 4 new codes and all #N11 (such as 411 & 911) numbers
US Location, including all 50 States and Washington DC
Canada Location, including all 10 Provinces and 3 Territories
Caribbean Island Location, including Anguilla, Antigua & Barbuda, Bahamas, Barbados, Bermuda, British Virgin Islands, Cayman Islands, Dominica, Dominican Republic, Grenada, Jamaica, Montserrat, Puerto Rico, St. Kitts & Nevis, St. Lucia, St. Vincent & The Grenadines, Trinidad & Tobago, Turks & Caicos Islands, and US Virgin Islands
Pacific Island Location, including American Samoa, Commonwealth of Northern Mariana Islands, Guam, and Palau
Number, divided into 3-digit categories from "201 - 299" to "901 - 999"
Non-Geographic Numbers, including Toll-Free, Government, Business, Premium Pay, and Dedicated numbers
Organized in a three-layer subject hierarchy and in an index in remarkably small files, so navigation on your handheld is fast and easy.
System requirements:
- Pocket PC 2002 or higher, 308 KB Available Memory, FREE Town Compass DataViewer

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

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