| .an2 |
Croc Legend of the Gobbos Animation File |
| .annot |
Adobe Digital Editions Annotations File |
| .alac |
ALAC Encoded Audio File |
| .af2 |
Micrografx ABC FlowCharter 2 File |
| .arpack |
ArtRage Package |
| .adox |
ActivDox Document |
| .agb |
Game Boy Advance ROM |
| .ava |
AvaaBook eBook |
| .avm |
Anime Music Video |
| .bmp |
Bitmap Image File |
| .bak |
Firefox Bookmarks Backup |
| .bin |
Sega Genesis Game ROM |
| .b |
Grand Theft Auto 3 Saved Game File |
| .bz |
Bzip Compressed File |
| .bz2 |
Bzip2 Compressed File |
| .bkp |
Backup File |
| .bundle |
Mac OS X Application Bundle |
| .blend |
Blender 3D Data File |
| .bik |
Bink Video File |
| .br5 |
Bryce 5 Scene File |
| .bsp |
Valve Game 3D Map File |
| .bms |
BeatMania Song File |
| .bsf |
Blu-ray AVC Video File |
| .blg |
Windows Binary Performance Log File |