There are 21 other file types using
the BAK file extension!
.bak - Generic backup file [common]
.bak - RE-TOS backup
.bak - Grade Organizer backup
.bak - TBK Tracker deleted course INI data
.bak - Autodesk AutoCAD backup
.bak - Mozilla Firefox bookmarks backup
.bak - ACT! backup file
.bak - Canvas drawing backup
.bak - T-FLEX autosave data
.bak - FreeBSD data
.bak - VoCATS modified test backup
.bak - Linux installation data
.bak - Mineral Resources Data System (MRDS) database
.bak - Visual UML (Unified Modeling Language) backup
.bak - AcqURL bookmarks backup
.bak - Corel WordPerfect document backup
.bak - BSL background subtraction of image
.bak - Essbase backup of security data
.bak - THEOS backup text
.bak - Finale backup
.bak - ProShow Producer backup
BAK file extension - TED5 backup
What is bak file? How to open bak files?
File type specification:
The bak file extension is associated with the TED5 (Tile Editor v5.0), a level editor for various games developed by id Software.
The bak file stores backup of level created in TED5. These backup files are carmackized (use Carmack compression, developed by John Carmack from id Software).
The default software associated to open bak file:
TED5 
(obsolete software)
Company or developer:
id Software LLC
A default game level editor for popular video games, such as Wolfenstein 3-D, Rise of the Triad, Commander Keen series, Catacomb 3-D, etc. developed by John Romero and id Software.
List of software applications associated to the .bak file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open bak file, edit bak file, convert bak file, view bak file, play bak file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting bak files.
Programs that can create bak file - TED5 backup
Programs supporting the exension bak on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about TED5 for create bak file action.
Microsoft MS-DOS:
TED5 (obsolete/discontinued)
