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. It 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.
synDirectory is used to retrieve and sort the current work directory list of of files. It opens the current directory and retrieves the list of files and sub-directories into separate arrays. Since it may be listing the directory where this package was installed, the package files are excluded from the listing. The arrays with the files and directories may be sorted by name, file size, file type, or last modified date. The package comes with a configuration file to help the user customize the output further. It is also possible to skin the output via CSS.
Duplicate Files Searcher is an application for finding and deleting duplicate files on your computer. It can also be used to calculate MD5 and SHA hashes. It has features such as manual files selection (giving the user full control over files to be deleted), byte for byte file comparison, file preview, several file comparison methods, and more.