BPO file format description

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

1 filename extension(s) found in our database.

.bpo - DataFlex Business Process Object

The BPO data files are related to DataFlex. The BPO file is a DataFlex Business Process Object. DataFlex is an advanced object-oriented 4GL designed for developing database applications in character mode environments.

Data files
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DataFlex Business Process Object related extensions:
DataFlex Bad File
DataFlex Database File
DataFlex Data Dictionary
DataFlex Registration Data
DataFlex Dialog Box Source Code
DataFlex DataSet File

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

Can't open a .bpo 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 .bpo file extension is often given incorrectly!

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

blo, bo, boo, bop, bp, bp0, bpi, bpk, bpl, bpp, hpo, npo, pbo, po, vpo

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Vflo Model Data
IBM DB2 Binary Large Object Data
Clarion App Backup
SoundMon 2.0 Music Data
BSC Intermediate Object
SmartWare Project Backup

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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DataTypes.net >> BPO file