PowerISO is a universal, all-in-one solution for processing CD/DVD/Blu-ray Disc image files. It features small file size (less than 5 MB), fast loading speed, and other related characteristics. Plus, it's easy to use, supports the shell integration, clipboard, and drag & drop operation. By using its built-in virtual drive, it's possible to directly mount an image file as a virtual drive, so that you do not need to extra install other virtual drive software like Daemon Tools.

At present, DAEMON Tools is the best and most powerful virtual drive tool in the world, also the only one in similar tools that supports NF3, PS and encrypted CD/DVD formats. Besides, it is also an advanced simulation tool for backup and merging of protected CD/DVD (by SafeDisc encryption technique), and able to open CUE, ISO, IMB, CCD, BWT, MDS, CDI, VCD, and many other image file formats.