Features
Supports both 32-bit and 64-bit Windows
Can open and extract ISO files
Can create an ISO file from hard disk files or CD/DVD-ROM
Can edit an existing ISO file
Can convert image files between ISO/BIN and other formats. PowerISO can convert almost all image file formats to standard ISO format file
Can make bootable ISO file, get boot information from bootable ISO file
Can make floppy disk image file
Can optimize files to save disk space while saving ISO file
Can mount ISO files with its internal virtual drive
Supports shell-integration
PowerISO can save DAA images, which add the following features that are absent in ISO (but can be obtained by manually compressing ISO files):
Can compress DAA images, thus saving space and allowing smaller downloads
Can password protect DAA images
Can split DAA images into multiple smaller files
[edit]Direct Access Archive