Filename extension
Operating System
| Extension | Description | Applications |
|---|---|---|
| $$$ | Archives | |
| ACC | LAN Manager account | |
| ADD | Adapter Device Driver | |
| ADL | Enhanced Editor | |
| AUD | Audit | |
| AVI | Video | |
| BAG | ||
| BAK | Backup file | EDLIN |
| BAT | DOS batch | COMMAND |
| BIN | Binary | |
| BIO | ABIOS | |
| BMK | Windows help bookmark | |
| BMP | Bitmap image | |
| BOO | ||
| CFG | ||
| CH | Configuration helper | |
| CMB | Combined Font | |
| CMD | Command processor | |
| COM | ||
| DAT | SYSLOG error log | SYSLOGPM |
| DCP | Device codepage | |
| DDP | Device driver profile | DDINSTAL |
| DEF | Linker definition | LINK |
| DEP | Dependency table | |
| DIB | Device independent bitmap | |
| DIC | Dictionary | Enhanced Editor Netscape Communicator |
| DIF | Display Information File | |
| DLL | Dynamic Link Library | |
| DMD | Device Mapper | |
| DMI | ||
| DMP | Dump | |
| DSC | Display install | |
| DSP | Display install | |
| DRV | Printer Device Driver dyn | |
| EAS | Extended attributes | |
| ERR | Errors | |
| EX | E | Enhanced Editor |
| EXE | Executable File | |
| FFS | ||
| FIL | ||
| FIT | ||
| FLT | Filter | |
| FMF | OS/2 Font 2 | |
| FMT | ||
| FNT | Printer Font | |
| FON | Font | |
| GIF | GIF image | |
| HFS | ||
| HLP | ||
| HTM | HTML | |
| ICO | Icon bitmap or bitmap array | |
| IFS | Installable File System | |
| INC | Include | |
| INF | VIEW | |
| INI | Initialisation file | |
| IR | Interface Repository | SOM |
| JAR | Java archive | |
| JPG | JPEG image | |
| KBL | Keyboard language | |
| KEY | Archive keyfile | |
| LIB | Import library | |
| LOC | Locale | |
| LOG | ||
| LST | List | |
| LUT | ||
| MET | Metafile | PicView |
| MID | Midi | |
| MIF | Management Information Format | |
| MSG | Message | MKMSGF |
| NIF | Network information file | |
| OFM | OS/2 Font Metric | |
| OPT | Options file | |
| OS2 | ||
| PAL | Palette | Icon Editor |
| PDR | ||
| PFB | PostScript Font Binary | |
| PFM | PostScript Font Metric | |
| PRO | Property file | |
| PSD | Platform specific | |
| PTR | Pointer | |
| RC | Ressource | |
| REM | ||
| REP | Error Record Template File | |
| RSP | Response file | |
| SAM | Property file Ami Pro document (Samna) |
|
| SCR | ||
| SEC | ||
| SNP | Snooper | |
| SRC | Source | |
| SYM | Symbols | |
| SYS | ||
| TDF | Trace Definition File | |
| TFF | Trace format file | TRCUST |
| TOC | Table of Contents | SOM |
| TRP | ||
| TTF | TrueType Font | |
| TXT | Text file | |
| VAL | Values | |
| VDD | ||
| VID | GRADD map | |
| ZIP |