.sub

A .sub file is one of three files that make up aCloneCD Image File. There should also be a .img file and a .ccd file. A.SUB file stores sub channel data on all tracks of the CD. It must be used with the.IMG file and the.CCD file to properly burn the contents to a CD.

These files must also be in the same directory (same folder on same hard disk drive) and must have the same file name. For example a folder likeC:\Images\ would have to haveIMAGE.CCD,IMAGE.IMG andIMAGE.SUB so that it can be burned to disc or mounted onto a virtual drive.

There is a variety of software titles that can make use of these image files. For example,Alcohol 120% orDaemon Tools can mount CloneCD Image Files onto virtual CD drives (so you don't need to burn to use them) or you can burn the image withCloneCD.

Related software tools

IsoBuster(Ad-supported) Very powerful CD, DVD and CD/DVD image file manipulator/data recovery tool