UltraISO is an ISO CD/DVD image file creating/editing/converting tool and a bootable CD/DVD maker , it can directly edit the CD/DVD image file and extract files and folders from it, as well as directly make ISO files from your CD/DVD-ROM or hard disk. At the same time, you can maintain the ISO bootable information, thus creating your own bootable CD/DVDs. You now have the power to make and edit your own ISO files, and then burn them to CD/DVD for your own needs.
Changes in UltraISO Premium 9.x
+) Enhanced ISO CD/DVD image processing core, can open, convert and burn many compressed ISO image format including ISZ, DMG, DAA and UIF
+) Improved compress feature, supports multiple volume name format, option to create checksum file (.SFV) and change encrytion settings on save
+) Improved verify feature, supports 'Verify against file' on burn (UltraBurn)
+) Can create new floppy images with many formats and make image from USB flash disk
+) Can burn some non-standard ISO images (UltraBurn)
+) Supports instant drive letter changing (ISODrive)
+) Supports device number on mounting ISO images with command-line parameter (isocmd -mount 0: filespec)
+) Show log window on error for saving and extraction operation
*) Some minor improvements and bug fixes