| .fwl |
FileWrangler EXE library |
| .rgu |
Microsoft Windows Mobile registry entry |
| .devicemanifest-ms |
Microsoft Windows device metadata |
| .doh |
Geoworks GEOS dependency information |
| .o00 |
Always Technology SCSI Controller Driver |
| .ltn |
CD-ROM driver file |
| .restorelist |
Microsoft Windows file system permission |
| .cq |
SYSGEN replacement data |
| .1092 |
Microsoft Windows data |
| .2gr |
Windows VGA graphic drivers |
| .cxn |
Conexant driver |
| .nld |
AMD ATI Radeon video driver |
| .rbh |
RBH Access Technologies firmware |
| .32s |
Win32s data |
| .n90 |
Apple iOS kernel cache |
| .qts |
QuickTime system data |
| .tnr |
GPS Pathfinder ProXR/XRS firmware |
| .h1f |
Microsoft Windows Assistance Platform client help file |
| .~bt |
Microsoft Windows update directory |
| .os2 |
OS/2 system data |
| .ov1 |
Overlay file |
| .3gr |
Windows Screen Grabber for MS-DOS applications VGA graphics driver |
| .dbfseventsd |
Mac OS X file |
| .equiv |
IBM AIX host file |