File Extension ISC

.ISC File

File extension: ISC
File type: ISCII File


Notes about the ISC file extension:



To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened" (Windows 7) or "How do you want to open this file?" (Windows 10) if you double-click the file. There click on "More apps" and choose a suitable software to view such files on your PC or from email attachments.

The ISC file type is primarily associated with 'GRDSOZ4W'. GRDSOZ4W, adopted from Gerdsooz Farsi/English character definition by Ali Moadeyian, is an interactive editor of Gerdsooz source files.

Detailed information for file extension ISC:


Primary association: GRDSOZ4W

Other applications associated with file type ISC:

  • Internet Servide Providers Configuration FileThis file dates from 1995 Microsoft documentation. It contains port numbers for well-known services as defined by RFC 1060 (Assigned Numbers) in plain text format. This association is classified as Text.
  • iScreensaver Designer (Project File) by Xochi Media Inc.Designer is an editing and creation tool for making screensavers. It is truly cross-platform, in that you can run Designer on either Mac or Windows, and each version can create screensavers for both Mac and Windows.
  • RVS-COM (Prepaid SMS Package File) by Living Byte Software GmbHRVS-COM Plus combines your PC and mobile phone. Your PC is turned into a mobile phone base station. RVS-COM Plus lets you use your mobile phone to check whether there are any answerphone messages, or if you have received any faxes. You can also use your mobile phone to access your address books.
  • Xilinx Integrated Software Environment (Device Configuration Information) by Xilinx, Inc.The Xilinx Integrated Software Environment (ISE) is an integrated design environment that allows you to design Xilinx FPGA and CPLD devices from start to finish. The (.JED) and (.ISC) files contain all of the configuration information from the NCD file defining the internal logic and interconnections of the CPLD, plus device-specific information from other files associated with the target device. The binary data in the JED or ISC file can then be downloaded into the CPLD’s memory cells, or it can be used to create a JTAG file.



To change file associations press Windows Key + X and then Apps and Features > Default apps > Choose default apps by file type. Invalid file associations could be the result of underlying issues within your Windows PC.

Technical data

To view technical data on file-extension ISC click this link to expand/hide the additional area.

System Info for File Extension .ISC

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: iscfile
EXEFile: %ProgramFiles%\Invisible Secrets 4\invsecr.exe /d

ProgramID: iScreensaverDesigner
EXEFile: %ProgramFiles%\iScreensaver Designer 3\iScreensaver Designer.EXE


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