Undisker - Open, Create and Extract ISO Files

A disk image utility that can handle ISO files - create, open, view and extract them.

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Version History

Undisker - Version 1.6

Improvements:

  • New Protection System
  • Fully compatible with Microsoft Vista
  • Comfortable unlock keys
  • Improved auto-update system

New Filesystems

  • Support for UDF filesystem

Fixed Bugs:

  • Crash on Vista platform caused by old copy-protection system

 

Undisker - Version 1.5

New Disk Capturing Engine

  • New hard disk capturing module
  • New CD/DVD capturing engine
  • Full support of all logical drives
  • Full support of multisession CDs
  • Support for both SPTI and ASPI interfaces for CD/DVD capturing

CD/DVD Burning

  • Support for all MMC3-compilant burning devices (CD, DVD, combo)
  • Burning on all available media (CD-R, CD-RW, DVD-R, DVD+R, DVD-RW, DVD+RW)
  • Correct interpretation of DVD±RW media codes
  • Automatic background formatting and quick formatting for more performant burnning

New Virtual Filesystem

  • Support for NTFS partitions
  • Unknown Filesystems now can be opened in Raw Data Mode
  • Support for third-party multisession CD/DVD image formats
  • Improved support for CDs with invalid volume headers
  • Improved support for Unicode

Improvements:

  • More user-friendly user interface
  • Extract for ElTorito bootable image
  • Support for ISO files with invalid or corrupted headers
  • Raw Data Mode for direct writing to disk without interpretation or validation of disk image content

Fixed Bugs:

  • Fixed bugs in multisession support
  • Illegal characters are automatically removed from inlvalid filenames

 

Undisker - Version 1.4

Improvements:

  • New CD capture engine (separated SPTI and ASPI)
  • Improved support for multisession CDs
  • Full support for DVD images

 

Undisker - Version 1.3

Improvements:

  • Optional invalid ISO header correction
  • Complete CUE sheet support
  • CD Session selector for multisession CDs and BIN/CUE images

Fixed Bugs:

  • Fixed some bugs in FAT integrity checking
  • Fixed minor bug with ElTorito Volume interpretation

 

Undisker - Version 1.2

Improvements:

  • Support for Windows XP
  • Batch Capturing
  • Support for short filenames as well as long filenames in the FAT file system
  • Ability to preserve file dates when extracting files from images
  • ISO, IMG and IMA file associations
  • Command line parameters for disk capturing

Fixed Bugs:

  • Fixed the Capturing CD-ROM error under Windows NT
  • Fixed some bugs in ISO integrity checking
  • Fixed an error in calculating the speed of disk capturing

Undisker - Version 1.1

Improvements:

  • Command line parameters for opening and extracting disk image files
  • Correct handling of substituted drives under Windows 2000
  • Improved SCSI device capturing
  • Undisker now remembers the size and position of the main window
  • Additional ISO/Joliet integrity checks
  • Additional CD-ROM sector count/size checks
  • Support for non-standard ISO image files
  • Decimal separator has been corrected to '.'

Fixed Bugs:

  • Incomplete ISO extraction
  • 'Drive not ready' error when trying to access hard drives under Windows 9x, NT and 2000
  • 'Drive is invalid or access denied' error when trying to access hard drives under Windows 9x, NT and 2000
  • 'Drive not ready' error when trying to access CD-ROM drives
  • Incorrectly assigned drive letters for SCSI devices
  • Negative disk size in the Image Properties dialog
  • Incorrect long file names in .IMG files
  • Extracting the last file in ISO directory ('Extract Selected Only' option)
  • Opening of the image file after the capturing was aborted by user
  • Incorrect detection of the ISO sector count and size under Win9x






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