After a long period of inactivity on my blog, I am finally ready to release a new version of the GDROM Explorer. I spent a lot of time refactoring my code so that new file formats can be easily supported. As of today, this new version supports the .GDI, .ISO, and .BIN image files. I've also added a couple unit tests to cover .GDI file parsing errors. The whole list of new features and improvements are in the readme.txt inside the archive.
Please let me know if you encounter any bugs.
Update: I've fixed few bugs... enjoy the quick fixes!