File Formats by Extensions

B

BAK = a backup file

BAS = a BASIC code

BAT = a batch file

BEE = a Beeline-AIR System file

BFC = a Windows 95 Briefcase document

BG = a Backgammon for Windows game

BI = a binary file

BIF = a GroupWise initialization file

BIN = a binary file

BK and BK$ = sometimes used to denote backup versions

BKS = an IBM BookManager Read bookshelf

BMK = an A bookmark file

BMP = a Windows or OS/2 bitmap

BM1 = an Apogee BioMenace data file

BRX = a file for browsing an index of multimedia options

BSP = a Quake map

BS1 = an Apogee Blake Stone data file

BS_ = a Microsoft Bookshelf Find Menu shell extension

BTM = a batch file used by Norton Utilities

BUN = a CakeWalk Audio Bundle file

B4 = a Helix Nuts and Bolts file

Try another?

A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P

Q - R - S - T - U - V - W - X - Y - Z - Numbers - Symbols