About : Folder2Iso just creates an iso from any kind of folder (with the subfolders). Its a GUI of mkisofs. No need of installation , really small exe. Some of you can say : "What is the point of this tool? Seems useless." Well dvddecrypter/imgburn can burn cd/dvd for free so if you make an iso easily you can burn your movies on cds/dvd for free. It is also usefull for the dvd2avi guide ... So : dvddecrypter/imgburn + Folder2Iso combine an totaly freeware burning kit for all kinds of avi/ogm/mkv ! Usage : 1) Just press Select Folder and add your folder that you want to make iso. ex : f:\movies\Matrix 2) Select the output path and add a name like test.iso. Please note that you can not save it at the same path of the step 1 . (choose something like : f:\movies\Matrix.iso )