Free flow software for pda

Programming calculator. You can write programs for stack machine (with simplified Java like instruction set). Program consists of one or more procedure which can be nested. It is possible to access variables of top procedure (like in Pascal). You can execute program ste-by-step and inspect stack and variables in debugger. Input of commands and thier operands is optimized for mobile phone. This calculator is using floating point arithmetic with quadra precision (64 bits for both mantissa and exponent) implemented by Nikolay Klimchuk.
Main features:
- PCalc keeps in database all your programs. A program consists of main procedure and may be some subprocedures. Program may have input parameters. The values of these parameters will be asked when program is started. Access to the parameters is performed using input instruction.
- PCalc provides stack-based language (like Forth). Operands are pushed on stack and operations are performed with top elements of the stack. Temporary results also can be stores in local variables (of self or outer procedure). Stack is also used to pass parameters to procedures and return values. Content of stack after return from main procedure is treated as program result. It is also possible view values of variables of main procedure (if program should return many results it is more convenient to store them in local variables).
- PCalc provides the following groups of instructions: load/store, operators, functions, control flow. Instructions of first three groups do not require extra explanation. Control flow instructions includes procedure call, return, conditional (IF) and unconditional (GOTO) branches. IF transforms control to the specified label if value on stack is zero. Label for these instruction is specified by selecting instruction in the list. Please notice, that when you are inserting new branch instruction it is not yet present in the list.
- PCalc provides wide editing capabilities. It is possible to add/remove/rename any variable/parameter/function. The only restriction is that it is not possible to remove entity which is used. It is also possible to move label (adjusting all branch instruction referencing this label) or change target of particular branch instruction.
- PCalc allows to introduce new variable only when you are specifying operand for STORE. Operand of load method is selected from the list of available variables. It somehow prevents programmer from using uninitialized variables.

PicBrowser Lite 1.0 is developed to be a free program making use of public search engines to get thumbnails which can be browsed with a movement of your fingers. Implementing "Cover Flow" in both Landscape and Portrait Mode you'll get a fantastic sense of depth and ease of searching a lot of sites.

Double tap to download the pictures you find and play around with them (with the standard zoom gestures made popular by the iPhone). Also, it features communication with Safari should you want to know more about the topic you are looking for.

This database is designed to track inventory aspects of your business. To provide you with important information such as 1) the cost of individual items you currently are selling 2) how many items you have on hand 3) current sales prices 4) your incoming cash flow 5) total profit to date 6) margin per item 7) total margin on all sales, and 8) the quantity you need to order It is great for people who have their own business or sell on eBay or any other on-line auction.

Poetik 1.0 is developed to be a perfect solution for you with which you can create your own poems using words from Shakespeare's sonnets. Or add in your own words to personalize your poems. The dynamic interface makes your poetry flow. Double-tap the screen to bring up words, and shape them into a poem. You can delete any words you don't want, and write in your own. When you're done, save an image of the poem to send to a friend!

This is Modbus master scanner supports Modicon ASCII and RTU protocols, useful for PLC or SCADA engineers.
Communicate with device through a serial cable.
You need a NULL MODEM converter when connect to devices:
Supported Modbus ASCII and RTU protocols
Supported 4 function codes 01 (Coil Status), 02(Input Status), 03(Holding Register), 04(Input Register) in read mode
Data format supported: Binary, Hex, Unsigned Integer, Signed Integer (2 bytes), Floating Point, Swapped Floating Point (4 bytes), Double, Swapped Double (8 bytes).
Connect to device through serial cable with different speeds from 600 bps -> 115200 bps, 7 or 8 databits, 1 or 2 stopbits, parity and flow control.
Dynamically change information during scan

LaunchThis 1.0 is all you need to help you prevent the built-in application launcher from interrupting your workflow.

Major Features:

1. Prevents PalmOS from interrupting your work flow!
2. Allows you to prevent the Launcher from automatically starting when a card is inserted
3. Allows you to prevent cards from automatically executing programs on insertion
4. Full support for PalmOS 4.0 and above, including PalmOS 5!

Requirements: Palm