Free measurement software for pda

Quick Conversion allows you to convert between measurements quickly and easily. Install it on your Pocket PC PDA and convert measurements wherever you are!
Main features:
- Quck Conversion allows you to convert the following types of measurements:
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- Area
- Speed
- Force
- Pressure and stress
- Line density
- Time
- Density
- Spread rate (by volume or mass)
- Computer
- Angular measurement
- Torque
- Mass
- Volume
- Length
- Power
- Energy
- Temperature
System requirements:
- Windows Mobile PocketPC

Provides an easy way to convert between different units of measure. For example pounds to kilos.
The following units of measurement are supported:
- Area
- Distance
- Energy
- Force
- Mass (metric)
- Mass (UK Avordupois)
- Mass (US)
- Mass (Apothecaries)
- Mass (Troy)
- Power
- Pressure
- Speed
- Temperature
- Volume (metric)
- Volume (UK)
- Volume (US Liquid)
- Volume (US dry)
System requirements:
- Palm OS v3.0

You tell Cocktail what ingredients you have available, and it will tell you what cocktails, shots or mocktails (non-alcoholic) drinks you can make
Main features:
- Database now with 782 drinks.
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- Add a rating to each drink. Show rating via preferences.
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- Sort by name, availability or rating.
- Search for drinks
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- Switch between metric (ml) and imperial (Oz) measurements
- Send drinks to other people through email, MMS, SMS, IR or Bluetooth (depending on device capabilities)
- Search function to find all drinks that contain a given ingredient
- Store ingredient availability profile, this allows you to to have different availability lists, ie one for home and another for a friend.
- Multiple selection in list boxes so that you can change the availablity of multiple ingredients.
- Cancel ingredient updates and drink searches

If you often have to handle time measurements on a stopwatch, TimeCalc can perform several services for you. Its a very basic calculator which lets you handle times in hours/minutes/seconds, and add or subtract them as though they were simple decimal numbers. Theres a tab that lets you keep a log of the calculations performed

Some sound files in WMA format are included to help you calibrate your headphone, loudspeaker, headphone, Hi-Fi and related audio equipment.
"ever_rising1.wma" and "freq_sweep.wma" consists of a tone that increase in pitch endlessly. The harmonics are designed to fade in from the bottom and fade out at high pitch. It is the equivalent of the visual ever rising staircase. An audio perception paradox. Its application is in the checking of audio equipment frequency response. As the harmonic peaks sweep through the spectrum, you can see the locations of resonant peaks. A peak profiling line that holds the most recents spectral peaks for more than 3 seconds will give a stable peaking envelop which is the frequency response curve of the loudspeaker system.
"intermodulation.wma" consists of two sine waves of 1KHz and 1.1KHz. If the amplitude response of the loudspeaker system is perfectly linear and there is no saturation or amplitude distortion in any part of the system, then there are only spectral peaks at 1KHz and 1.1KHz. Other wise, you will find other spectral peaks, notably at 1-n*0.1KHz, 1.1+n*0.1KHz, 2.1KHz, 2.1+/-0.1KHz, +/-0.2KHz etc..
"sine_all522.wma" consists of sine waves of 1KHz, 2KHz, 3KHz, 4KHz and 5KHz having same amplitude. Under ideal condition, they should create 5 equal spaced spectral peaks in an audio spectrum analyzer. For the overall system having flat response, the 5 peaks should have the same height. If it does not, the problem may be due to one or more of the pocketPC output, any external amplifier, speaker, microphone, signal amplifier, and analogue to digital converter. It is also possible for one part in the system to compensate for imperfection in another part, such as the equalizer or equalizing amplifier.
"square.wma" is a simple 100Hz pulse. It can be used to see the step response of the overall system. A stable triggering of the waveform is needed.
To use the files, select it in a MediaPlayer. Also select looping or repeating mode of playback. Then you can begin to play the sound file. Most players create an artificial silent time between repetitions. The ears can detect this easily. But the program can skip over the silent period if we choose the long-time average mode. For accurate frequency measurement, the narrow band analysis should be used. However, the wider shape of spectral peaks for wide band analysis makes peaks easy to identify and measure.
Normally, you will connect your earphone output to the audio equipment under test. Then you bring the pocketPC near the speaker of the system, and run a spectrum or spectrogram display porgram while the Media or MP3 Player is running in the background. Some Media Players amy not be able to produce continuous sound even within the time span of the sound file, which cannot be used.
System requirements:
- Windows Mobile PocketPC

Parallel Lap is a program specialized in lap time measurement.
Features:
- Two lap times are simultaneously measurable.
- Each time measurement result can be written out to a memo pad.
- 300 laps max countable.
- Names can rewritable
- Hardware-Keys operation is available.
System requirements:
- Palm III
- Palm-OS v3.0

Performance Calculator is a free app that allows you to calculate engine power and torque output in 8 different units of measurement. A great little tool for any Auto Enthusiast. To install: Download the file and unzip it onto your computer. Copy the unzipped file onto your Pocket PC and your done!