Frequently Asked Questions


Q. Which operating system does UltraISO support?


Answer: At present UltraISO can run on Windows 98/98SE,NT 4.0(SP6a)/2000, 32bit & 64bit XP/2003/Vista/2008/Win7/2012/Win8/Win8.1/Win10.


Q. What is the size limitation of the ISO Image that UltraISO can process?


Answer: 2TB(2000GB).


Q. Can UltraISO make Windows NT/2000/XP bootable CDs?


Answer: Yes. If you want to make multiple boot disc with local language menu, you need to purchase EasyBoot add-on tool. Click here for more details.


Q. Can UltraISO copy bootable CD to image file?


Answer: Yes. UltraISO copies CD to ISO image file with a sector by sector method, so it can retain all information of the compact disc, includes boot information. Therefore, the CD is still bootable when you make the CD image with UltraISO and burn it back to a CD-R.


Q. Can UltraISO edit non-standard ISO image files?


Answer: Yes. UltraISO can intelligently analysis any image format, at present all possible image formats can be edited by UltraISO, and be saved as a standard ISO format.


Q. Can UltraISO edit multi-session CD image file?


Answer: Yes. UltraISO can intelligently analysis most multi-session image file, and save it to standard ISO format.

  Q. Can UltraISO edit Audio CD image file?  

Answer: UltraISO can edit Audio CD image in .NRG(Nero) format, with amazing feature to set song's name and CD volume label.

  Q. Does UltraISO support command-line parameters?  

Answer: Yes, you can get full list of command-parameters here.


Q. How long can I receive my registration code?


Answer: You will receive an order confirmation email shortly after sending the online order form. Then, within 24 hours, you will receive a second email with your registration code.
If you do not receive your code please contact us at reg@ezbsystems.com, we will be happy to help you.


Q. How to upgrade UltraISO?


Answer: We provide lifetime free updates to all registered users. When new version is available, you can get latest version from links on download page, or directly from here.


Q. How do I know when there is a new version of UltraISO?


Answer: You can join our mailing list by sending an e-mail to uinews-subscribe@ezbsystems.com, then you will receive notice for all new versions and bug fixes.