The most popular feature of this program is that you can mount ISO files onto a local virtual drive.You can open almost every image file format from CD/DVD/BD-ROM like: ISO, BIN, NRG, CDI, DAA etc.bin and other file extensions, making it a highly multifunctional tool. It is used for multiple things like: opening, extracting, burning, creating, editing, compressing, encrypting, splitting and converting ISO files. PowerISO is one of the most popular CD/DVD/BD file processing software on the internet right now.