Following are some highlighted features:
Alternative to many shareware ISO manipulation tools
Single portable program, no need to install
Creates bootable ISO images too
Can convert between popular image formats
Can extract ISO or NRG or CD images
Can mount ISO or NRG or CD images
Can burn ISO images
Can directly create clone ISO image from a CD/DVD
This free tool might come very handy for people who frequently deal with CD/DVD copy tasks. Its an all-in-one utility for ISO image related tasks.
The best thing about this software is that its portable. You don't need to install it. Simply run the EXE file and you are ready to use it. Since its a very small EXE file, it doesn't take system resources.