Free 4.0 software for pda

WhatsOn was the first TV Guide style application for the Palm and now it remains the best.
WhatsOn allows you to download and display TV listing data in a grid format on your Palm.
Carry your TV guide schedule with you everywhere bring your PalmPilot! Lightweight, yet feature-rich, WhatsOn was developed specifically to view TV listing data.
It is composed of three separate components that: download the latest information from the world wide web, HotSync the data to your Palm Organizer, and display it in grid format for handheld viewing.
View show details, search for shows, schedule data to be downloaded automatically, and more.
Enhancements:
- Now includes the latest version of XMLTV (0.5.23).
- The previous problems with Zap2It for North American users are now solved simply by reinstalling
System requirements:
- Palm OS v2.0

Fuel mileage calculator with default settings for standard MPG, UK imperial MPG and Metric L/100km.
Currency settings for dollars, pounds or euros.
Total and average statistics.
Exporting to MemoPad, DOC & CVS.
Conversion calculator for fluids & distances
System requirements:
- Palm: Tungsten E|2
- Palm OS 4.0

8-Damen solves the 8 queens chess problem.

MortScript interprets a (quite) simple batch language. If you know .bat files in DOS or shell scripts: its something like that. Its focus is to remote control or launch other applications, not to write real applications. I.e., you cant do complex dialogs or graphics with it.
Its more an hacker tool without a nifty interface, you have to write your scripts with any text editor.
For beginners, this might be a bit too complicated. However, its still far more easy to use than e.g. C++.
Available commands currently include:
- Run, activate, hide, close, and kill programs
- Wait functions: certain timespan, wait for existence or activation of windows, lots of other conditions (SleepMessage).
- Send keystrokes, mouse clicks, and some window messages (OK, Cancel, Yes, and No buttons) to windows
- File operations: copy, rename/move, delete, create shortcuts, read and write text files
- Support of ZIP archives (no replacement of existing archived files)
- Read/write access to serial (COM) ports
- Create and remove directories
- Read from and write into the registry
- Open and close connections (closing no longer possible since WM5 AKU3), read files from the Internet
- Several condition and loop structures (If, Switch, Choice dialog, While, ForEach, ...)
- Lots of system features (e.g. rotation, volume, backlight brightness, soft reset, battery level, ...)
- Subroutines (Call, Sub/EndSub)
- Variables, expressions (integer operations, string contatenations, ...), and lots of integrated functions
Enhancements:
- Versions for PC, Smartphone, and PNA
- All new syntax ("Function( expr., expr., expr. )" instead of "Function string, {expr.}, %variable%", variables without %, ...)
- Functions in expressions, many old conditions/commands also available as functions
- Support of ZIP files and COM ports
- Several new system functions (battery level, screen on/off, notifications, ...)
- Some bugfixes

TravelSync 3.4.0 is an important and simple to use tool to download your travel information from the MyTimeTraveler website using either Hotsync or a wireless enabled Palm device. Downloaded itineraries appear in your Palm Date Book and Palm Address Book.

Requirements: Palm OS