Aldus Persuasion 2.0 ATM Adobe Type Manager data/info; ATT AT& T Group; GCGW AU Sound (audio) file; SUN Microsystems - Convert (c) Villena AU Sun/NeXT/DEC Audio file; AWAVE, GoldWave AUD Audio file; AudioRack AUX Auxiliary dictionary; ChiWriter AUX Auxillary references; TeX/LaTeX AVA Publication; Avagio AVB AntiViral Toolkit Pro Bases; AVI Audio Video Interleaved animation file; Video for Windows AVR Audio Visual Research; AWAVE AVS Application Visualization System; AVT AVATAR-coding files; A3E AW Text file; HP AdvanceWrite AWA Animations Works Accelerated Movie; Animation Works AWD Microsoft Fax At Work Document; MS Fax At Work AWK AWK script/program; AWM Animations Works Movie (as .AVI); Animation Works AWS Data; STATGRAPHICS B Batch list; APPLAUSE B& W Black and white graphics file; atari - mac B& W Mono binary screen image; 1st Reader B_W Black and white graphics file; atari - mac B1N Both mono and color binary screen image; 1st Reader B30 Printer font (JLaser - Cordata); Ventura Publisher B8 Raw graphics file (one byte per pixel) plane two; PicLab BAD Bad file; Oracle - many BAK Backup file; BAL Music score; Ballade BAR Horizontal bar menu object file; dBASE Application Generator BAR Info Bar for GFX2EXE; GFX2EXE BAS BASIC language source; QuickBASIC - GW-BASIC BAT Batch file; DOS BB Database backup;