BIU file format description

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

1 filename extension(s) found in our database.

.biu - BidMaker 2002 Update

The BIU data files are related to BidMaker. The BIU file is a BidMaker 2002 Update. BidMaker is a software for rental billing and inventory management designed for Microsoft Windows.

Data files
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BidMaker 2002 Update related extensions:
BidMaker Data

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

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

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

bi, bii, bik, bku, blu, bu, bui, ibu

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

BSC Intermediate Object
FileMaker Pro Runtime Extension
SOBEK Rainfall Series Data
Microsoft Visual Basic Include
MariaDB InnoDB Undo Log
Basilisk II Data

Operating systems 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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If you have useful information about the .biu file format, then write to us! >> BIU file