Isn extension is related to Installer Source Files. You can try to open this files InstallShield software.
Isn extension stands for installation of software setup source files. These file types are belong to program installation software called InstallShield. The file name generally in setup.isn form. You may need InstallShield software to open this files. If you need to get detailed information about the program, please check the following links.
What to use isn
InstallShield or other alternative setup packages
which page related to isn file
isn Related Searches
You can check related links about isn fileextension.