QA: what are .IDX and .ISO files and what program do I need to read them?

What Are .IDX And .ISO Files And What Program Do I Need To Read Them?

.IDX
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AOL Mail files
Some database systems creates this files
(Fox pro)
Some old programming languages like COBOL also creates such files
Some device driver files in Windows and Mac also have this extension
Corel QuickFinder Information has
FAX files has
Stork formatCMYK image Header information
ICQ index
Microsoft Clip Gallery v. 1.x Index file
Pro/Engineer Index file
Microsoft Outlook Express : mailbox file
Symantec Q&A relational database index file
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http://www.fileinfo.net/extension/idx

.ISO
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They are CD image files created on Hard disks
they can be directly opened by Nero to write a CD, Virtual CD drive to view contents and ISO readers like Power ISO etc to view and write on CD or to extract.

http://www.fileinfo.net/extension/iso

It could be a file from a variety of programs. Look at the sources below and see if you have or had any of these programs installed on your computer. Then you may be able to tell what they came from and therefore will know what program will run the file.

nero can read .ISO files

IDX = Corel QuickFinder Information
IDX = FAX file
IDX = Header information (CMYK image) (Stork format)
IDX = ICQ index
IDX = Index file (Microsoft Clip Gallery v. 1.x)
IDX = Index file Pro/Engineer
IDX = Index file, used by many applications
IDX = LaTeX index
IDX = Microsoft Outlook Express file: mailbox
IDX = Misc
IDX = Relational database index (Microsoft FoxPro)
IDX = Symantec Q&A relational database index file
IDX = temporary Internet Mail file AOL
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ISO = 9660 = iso 9660 cd-rom file system format
ISO = CALS ISO 8613 : Bitmap graphics
ISO = Easy CD Creator CD image file
ISO = International Standards Organization : ISO-9660 table
ISO = ISO Buster File
ISO-11172 = mpeg 1 spec.(iso 11172)