Files with SUB extension can also be found along CCD or IMG disk images. These files contain sub channel data that are needed to emulate the disk image.
There are 6 other file types using
the SUB file extension!
.sub - DivX movie subtitle file format [common]
.sub - IBM Rational Rose component package file
.sub - Insight II subset definition file
.sub - SubmitWolf website submission project
.sub - SWAT subbasin input file
.sub - SubTerra level data
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SUB file - CloneCD sub channel file
What is sub file? How to open sub files?
The SUB file extension is associated with CloneCD. A *.sub file contains sub channel data. Its accompanied by a *.ccd and *.img files with the same file name.
The default software associated to sub file type:
CloneCD 
Company or developer:
SlySoft
One of the many disk cloning tools, CloneCD is popular program for Windows that allows users to create working 1:1 copies of original CD/DVD including copy protected medias.
Help how to open:
Your best option to accessing disk image formats is to use some of the virtualization programs that typically support most of the common disk image formats which can be either mounted as virtual drives or burned on physical media.
For general information try to look at:
Basic info how to open disk images
How to convert:
Most disk image formats can be nowadays converted to standard ISO format, however conversion between various formats is typically possible. Your best option is typically some disk image management tool with broad format support, for example ISOBuster.
For general information try to look at:
Basic info how to convert disk images
List of software applications associated to the .sub 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 sub file, edit sub file, convert sub file, view sub file, play sub 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 ableto perform the specified software action, such as opening, editing or converting sub files.
- Create sub file
- Others sub file
Programs that can create sub file - CloneCD sub channel file
Programs supporting the exension sub on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about CloneCD for create sub file action.
Unspecified and all other actions for computer programs working with sub file - CloneCD sub channel file
Click on the software link for more information about CloneCD. CloneCD uses sub file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).
Enter any file extension without dot (e.g. pdf)
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