Palm OS Database

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A '''PalmOS Database''' is the normal format in which data is stored on a PalmOS-based device. These devices lack a normal filesystem and instead store everything as part of a database. The .pdb extension is what ends up on files containing data exported from a Palm device to another system such as a PC. The one other format used on a Palm device is [[PRC]], or Palm Resource Compiler.
 
A '''PalmOS Database''' is the normal format in which data is stored on a PalmOS-based device. These devices lack a normal filesystem and instead store everything as part of a database. The .pdb extension is what ends up on files containing data exported from a Palm device to another system such as a PC. The one other format used on a Palm device is [[PRC]], or Palm Resource Compiler.
  
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== Specific formats ==
 
The type of data stored in the file is indicated by a ''type/creator'' code: 8 ASCII characters starting at byte position 60.
 
The type of data stored in the file is indicated by a ''type/creator'' code: 8 ASCII characters starting at byte position 60.
  
== As an image format ==
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* [[Palm Database ImageViewer]] (type code "vIMGView")
PDB files with type code '''vIMGView''' are supported as image files by some image processing programs.
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It appears to be a paletted format supporting up to 16 colors. Images may be uncompressed, or use [[Run-length encoding|RLE]] compression.
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== Software ==
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* [http://www.imagemagick.org/ ImageMagick] (image files only)
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== Documentation ==
 
== Documentation ==
 
* [http://wiki.mobileread.com/wiki/PDB PDB (MobileRead Wiki)]
 
* [http://wiki.mobileread.com/wiki/PDB PDB (MobileRead Wiki)]
 
[[Category:Graphics]]
 

Revision as of 19:28, 20 March 2013

File Format
Name Palm OS Database
Ontology
Extension(s) .pdb

Overview

A PalmOS Database is the normal format in which data is stored on a PalmOS-based device. These devices lack a normal filesystem and instead store everything as part of a database. The .pdb extension is what ends up on files containing data exported from a Palm device to another system such as a PC. The one other format used on a Palm device is PRC, or Palm Resource Compiler.

Specific formats

The type of data stored in the file is indicated by a type/creator code: 8 ASCII characters starting at byte position 60.

Documentation

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