>> BB4 file

BB4 file format description

Many people share .bb4 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .bb4 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .bb4 files.

1 filename extension(s) found in our database.

.bb4 - BBC Micro Mode 4 Bitmap

The BB4 graphic files are related to Recoil. BB4 file is a BBC Micro Mode 4 Bitmap. BBC Micro is a series of microcomputers and associated peripherals designed and built by the Acorn Computer company in the 1980s for the BBC Computer Literacy Project.

Graphic files
- / -
BBC Micro Mode 4 Bitmap related extensions:
Commodore 64 8x8 Font Data
Commodore 64 SEUCK Sprite Image
Atari 8-bit Anime 4ever Image
Commodore Amiga AMOS Bitmap
Commodore Amiga Continuous Bitmap Image
Commodore 64 AFLI-editor Image

Naturally, other applications may also use the .bb4 file extension. Even harmful programs can create .bb4 files. Be especially cautious with .bb4 files coming from an unknown source!

Can't open a .bb4 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 .bb4 file extension is often given incorrectly!

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

b4, bb, bbe, bbr, bbt, bn4, bv4, gb4

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

BlackBerry Native SDK Manifest Data
BTwin Database
Blitz Basic Code
VTrain Vocabulary Trainer Data
Corel WordPerfect Overflow Data

Operating systems 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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