Along with large capacity hard disk popularity, people were already used to coping compact discs to CD/DVD image files (also called compact disc image document) , generally used is the famous ISO 9660 international standards format, therefore CD/DVD image files are called ISO files.
Because the ISO file retained complete data information of the compact disc (including compact disc boot information), you were allowed the convince to use commonly used CD burning software (for example Nero-Burning ROM ) to record the disc with your CD-R/RW over and over forever, it can also be used directly through Virtual CD-ROM drive software (for example SoftDisc ) .
UltraISO is a CD/DVD image file creating/editing/converting tool , 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 drive or hard disk. At the same time, you can maintain the ISO bootable information, thus creating your own bootable CDs and DVDs. You now have the power to make and edit your own ISO files, and then burn them to CD or DVD for your own needs.
UltraISO is in sole possession of the intellectualized ISO document format analyzer, it can process at the present time almost all types of image files, including ISO and BIN, it may even support new image files which are yet to be created. UltraISO can open these image files, directly extract files and folders, edit it and convert other image files to the standard ISO format.
UltraISO uses the double window unification user contact interface, you have the choice to only use the quick buttons and/or the mouse Drag & Drops, you can handle any CD/DVD image file easily.

· Can directly edit the ISO image file.
· Can directly extract files and folder from ISO image file
· Can add / delete /create new directory /rename ISO file image content.
· Can make ISO file from hard disk document.
· Can create CD image from CD/DVD-ROM, maintain bootable information.
· Can process the compact disc boot information, you can directly add/remove/extract boot image of the ISO image.
· Supports nearly all known CD image file formats (.ISO, .BIN, .IMG, .CIF, .NRG, .BWI and so on) , and converts them to the standard ISO form image.
· May directly set the file/folder to hidden attribute
· Supports ISO 9660 Level1/2/3 and Joliet extension
· Automatically optimizes the ISO image file structure, saves the CD space.
· Supports the shell document type integration, Open Image files through double clicking them or the Right Click menu of the mouse with the open dialog.
· The double window user interface is extremely convenient to use.
· There are rich add-on tools, you can create ALL in 1 bootable compact discs, CD image file management, even the virtual CD/DVD drive , those functions are really powerful.

Requirements:
· Intel Pentium 166MHz or above.
· 64MB memory.
· At least 10MB free hard disk space .
· CD-ROM, CD-R/RW, DVD-ROM, the DVD-R/RW driver (copy compact disc image needs).
· Mouse.

Limitations:
· The trial version shows a pop-up registration dialog at program startup and cannot save an ISO image of greater than 300MB.

What's New in This Release:
· Improved write disk image feature, can write more ISO's to bootable USB flash drive including Windows 7 RTM, HP's SmartStart CD and Hiren's Boot CD
· Can open multi-part ISZ files located at different disks/folders
· New commandline parameters for creating XBOX DVD image (-xdvdfs) and compiling project file (.ui) to ISO
· Fixed a bug with opening some MDS/MDF images
· Fixed a bug with creating PS2 CD/DVD images from some abnormal SYSTEM.CNF file
· Fixed some compatible problems with Windows 7 RTM
· Improved MP3/WAV format support for creating audio CD image
· Some minor improvements and bug fixes