A daily updated filename extension database!

BU file extension

The table below provides useful information about the .bu file extension. It answers questions such as:

  • What is the .bu file?
  • What program do I need to open a .bu file?
  • How can the .bu file be opened, edited or printed?
  • How can I convert .bu files to another format?

We hope you find this page helpful and a valuable resource!

2 extension(s) and 0 alias(es) found in database

✅ Pegasus Mail BU File

BU file is a Pegasus Mail BU File. Pegasus Mail is a donationware (previously freeware) e-mail client.
BU format description not yet available
Category: Data files
Application: Pegasus Mail
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
BU aliases:
BU related links:
BU related extensions:
Pegasus Mail Mailbox Configuration Data

Pegasus Mail Resource File

Pegasus Mail Compiled Resource

Pegasus Mail User Data

Pegasus Mail New Message

Pegasus Mail Signature Data

Pegasus Mail Formatted Signature Data

Pegasus Mail Noticeboard Message

✅ SAP Business One BackUp Data

BU file is a SAP Business One BackUp Data. SAP Business One is a business management solution that automates key business functions in financials, operations, and human resources.
BU format description not yet available
Category: Archive files
Application: SAP Business One
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
BU aliases:
BU related links:
BU related extensions:
SAP Business One XL Reporter Data

SAP Business One SDK Add-on Related Data

Other types of files may also use the .bu file extension.

🚫 The .bu file extension is often given incorrectly!

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

bh, bi, bj, bk, by, hu, ub, vu

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Backup Copy File
Sound Forge Batch Job
BlakHole Archive
XtalView VU Object
OpenEdge ABL Before Image
XtalView Xfit Vector Data
BSC Intermediate Object
PSpice Data
Hungarian Language Info File
Unsigned Byte Audio

🔴 Can't open a .bu 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .bu file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .bu file extension, write to us!

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