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How to open .ISS file extension?

File Type : Caseware IDEA IDEAScript
Compatible with (WinXP,Vista,Win7,Win8 and Win10)

Looking for a program to open .ISS files?

"Windows unable to open a file!" is probably the most common error faced by millions every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.



What is .ISS file extension?

.ISS file extension is a known file type. This section of tells you everything you need to know about this extension.
Script used by Inno Setup, a free program used to create Windows program installers; contains a series of text commands that specify installation files, target installation locations, and other settings; used to control all aspects of the installation. ISS files store all of the information that is used to compile a program installer in the Inno Setup Compiler. By default, compiled programs are generated to an "Output" directory within the ISS script directory. ISS files can be edited using the Inno Setup Compiler or any text editor. They are similar to .INI files.
You can see a list of software programs here on that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open .ISS files:

Microsoft Windows:
  • Jrsoftware Inno Setup
  • Microsoft Notepad
  • PSPad
  • Other Text Editor