>> P09 file

P09 file format description

Many people share .p09 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .p09 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .p09 files.

2 filename extension(s) found in our database.

.par2 - Parity Archive V2

The PAR2 archive files are related to QuickPAR. PAR and PAR2 files are parity data that can be used to recover missing or damaged files in a set, such as a set of RAR files or images.

Archive files
- / -
p01, p02, p03, p04, p05, p06, p07, p08, p09, p10, p11, p12, par
Parity Archive V2 related extensions:
Parity Archive V2
QuickPAR Cache Data

.p01 - MicroStation Modification Project Resource File

The P01 data files are related to Bentley MicroStation. P01 file is a MicroStation Modification Project Resource File. P01 ... P99 files contains interface components for a project.

Bentley MicroStation
Data files
- / -
p02, p03, p04, p05, p06, p07, p08, p09, p10, p99
MicroStation Modification Project Resource File related extensions:
Bentley Map Dictionary Data
Belarc Advisor Report
Banana Accounting Data
Bacula-Web Data
Bank Administration Institute Data File
IconWorkshop Extended Information

Naturally, other applications may also use the .p09 file extension. Even harmful programs can create .p09 files. Be especially cautious with .p09 files coming from an unknown source!

Can't open a .p09 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .p09 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:


Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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If you have useful information about the .p09 file format, then write to us!

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