ISO Master is an easy to use GUI CD image editor for Linux, BSD, and Windows. Basically, you can use this program to extract files from an ISO, add files to an ISO, and create bootable ISOs, all in a graphical user interface.
ISO Master can open both ISO and NRG files, but can only save as ISO. It is based on bkisofs, a library for reading, modifying, and writing ISO images.
ISO Master features:
* Display file/directory contents of the image and filesystem in two panels and be able to navigate them.
* Display file sizes for files on image/filesystem.
* Sort by name or by size
* Select any number of items in the file browsers.
* Extract selected from image to the filesystem
* Delete selected from image.
Continue Reading... ISO Master can open both ISO and NRG files, but can only save as ISO. It is based on bkisofs, a library for reading, modifying, and writing ISO images.
ISO Master features:
* Display file/directory contents of the image and filesystem in two panels and be able to navigate them.
* Display file sizes for files on image/filesystem.
* Sort by name or by size
* Select any number of items in the file browsers.
* Extract selected from image to the filesystem
* Delete selected from image.
source:http://linuxpoison.blogspot.com/2011/10/135781677517691.html