File Extension ISO

File type: Disk Image File

About the ISO file type:

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ISO files are an image format for copying and storing CDs or DVDs on the hard disk. This format is based on ISO-9660 standard and contains the exact replica of the data on a disc. This is used for making copies of the CDs or DVDs and to store it on the hard disk. These files include the data that was saved on the disc as well as all the details such as the file system information of that disc, its complete directory structure, the file attributes of the files as well as the boot code so it can be used as a boot disc if the appropriate code is there. These files can also be mounted over virtual drives and then browsed and viewed just like the physical discs whose copies they were. ISO files are also used for making backups of CDs or DVDs since the physical discs have a limited lifetime and deteriorate gradually. This is a binary format in that it copies the entire contents of the CD or DVD bit by bit exactly as it was on the disc which is different from manually copying all the files from a disc to the file system as that would not be able to copy the discs header data which contains the information regarding the file system of the media and other relevant details. ISO files can be used to copy the data of one CD or DVD onto another empty CD or DVD using a DVD Writer and a DVD burning software.


Detailed information for file extension ISO


Category: Data File.
File format: Proprietary.
Open with Windows: WinZip, Alcohol 120%, ISOBuster, WinISO, Roxio Easy Media Creator, Gilles Vollant WinImage, DAEMON Tools, PowerISO, WinRAR
Open with Linux: dd ("data definition" file converter)