Free accidentally deleted files software for pda

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

The Blackberry Video Converter is a free utility that encodes video so you can play it on your RIM Blackberry. It does this with a simple, intuitive interface that was created with usability in mind.
The Blackberry Video Converter uses the mencoder engine and supports many forms of video.
Main features:
- Simple yet powerful
- One-click quick convert feature
- Supports many types of video
- Supports DVD (.vob)
- Easily choose aspect ratio
- Easily adjust volume
- Can use all available languages
- Ability to pass custom arguments
- Price (free)
Enhancements:
- Blackberry file transfer wizard. Automagically detects your attached Blackberry and spawns a custom side-by-side file browser so you can manage your video files (add, move, cut, copy, delete)
- Default device setting (8100/8800) includes setting default resolutions for each device and setting the home picture.
- Added corresponding aspect ratios for the 8800
- Removed "Quick DVD" but added considerable DVD support in the form of parsing the available optical drives and offering them as drop down choices and making it easier for users to "stitch" multiple .VOB files together
- Added .ini support allowing users to set personal choices and retain them across sessions and program versions
- Default input and save to directories
- Default language
- Default background color
- Added avaliable space checker for your default save direcory
- Added experimental subtitles section to add subtitles to encoded videos
- Added argument for Canon Powershot videos.
- Added section for debugging. Includes full mencoder output and the entire argument that was passed to mencoder.
- Created a help (.hlp) file. Access from GUI or by hitting F1
- Added several keyboard shortcuts
- Added PayPal button to GUI. Never hurts to try...

A list of Mac File Extensions. Also includes description and App to open them in.
System requirements:
- MobileDB

PhoneFile provides a PC command line interface to control the file system of Series60 Smartphones.

Major features...

Copy files to and from a smartphone
List smartphone directories
Delete smartphone files
No user configuration - works right out of the box!

Connectivity...

PhoneFile works with all the leading bluetooth devices, supporting both the Widcomm and Microsoft XP bluetooth stacks.

Furthermore, as PhoneFile takes care of the configuration between PC and phone, it really does work straight out of the box...

Some usage ideas for PhoneFile:

Copy images from your phone to PC
Backup important phone files
Developers - no need to create sis files to test your applications, just directly copy the .app .dll files instead!
Delete old files from your device - keep your memory free.

Pocket Innovations- Powerful applications for a portable world Pocket Innovations releases VB Runtime to allow users to run Visual Basic programs without hassle. Some programs delete these files when uninstalled, causing havoc to your system. Just run VB Runtime when you get an error message saying "There is no application associated with *.vb." Every VB program requires these files, so download and enjoy. NOTICE-This version is for Compaq Aero users only.

Pocket Innovations- Powerful applications for a portable world Pocket Innovations releases VB Runtime to allow users to run Visual Basic programs without hassle. Some programs delete these files when uninstalled, causing havoc to your system. Just run VB Runtime when you get an error message saying "There is no application associated with *.vb." Every VB program requires these files, so download and enjoy. NOTICE-This version is for HP Jornada Pocket PC users only.

You are FBI Agent Wolf Mouldie. Your partner is Agent Scowler. Your job is to investigate paranormal and extraterrestrial activities. Also featuring three paranoid and off-beat characters, your mysterious contact, and A.D. Skinnie.
System requirements:
- 240KB space and Kyles Quest