| .pxe |
Linux, Unix network bootable image |
| .folder |
Microsoft Windows Explorer folder data |
| .h1c |
Windows Vista file related to Assistance Platform (AP) help |
| .ia64 |
HP-UX data |
| .h1k |
Keyword index - Microsoft Windows Assistance Platform client help related data |
| .ubl |
DM35x user boot loader data |
| .pd0 |
SonTek firmware |
| .failurerequests |
macOS (OS X) data |
| .jfs |
Linux/Unix Journaling file system |
| .p5x |
Microsoft Windows system data |
| .fseventsd |
macOS (OS X) data |
| .lproj |
Mac localized project folder |
| .uaq |
Microsoft Windows action queue file |
| .ext2 |
Linux second extended file system |
| .log1 |
Microsoft Windows registry hive log |
| .aql |
AOL DLL library |
| .dat_tureg_old |
Windows Registry data |
| .286 |
Microsoft Windows virtual device driver |
| .ina |
MS-DOS data |
| .journal_info_block |
Apple Mac filesystem |
| .sucatalog |
OS X (macOS) software update SUCatalog |
| .low |
PDP-10 low segment of a two-segment program |
| .idx_dll |
Microsoft Office IDX_DLL file |
| .lls |
Windows system file |