4 Easy Ways to Open INC Files

We’ve all been there. You double-click on a file and it doesn’t open the way it should. It’s a common problem. Many file extensions can be opened by multiple programs, and many programs can open multiple file extensions. If you’re having trouble opening INC files, here are some ways you might be able to make it work.

Use Another Program

Computer Woman

If you can’t view the INC file by double-clicking it, try opening it in a different program. Some of the most popular programs for opening INC files are Unknown Apple II File, PovRay 2 or 3, and Wincommander Include File. Check out the developers’ websites, download one or more of these programs, then try to open your INC file again.

Get a Clue From the File Type

One file extension can be used for multiple types of files. Knowing the type of file you have can help you find out how to open it. Most INC files are categorized as Developer Files, which can be opened by numerous software packages. See if you have a program already installed on your computer that’s designed to open Developer Files. Hopefully, this program might also work with your INC file.


You can find out which type of file your INC file is by looking at the file’s properties. Just right-click the file icon and select “Properties” or “More Info.” On a Windows computer, the file type will be listed under “Type of File”; on a Mac, it will be under “Kind.”

Contact a Developer

Nobody knows more about file extensions than software developers. If you can’t open your INC file using any of the usual programs, you can contact the program’s software developer and ask them for help. Find your program’s developer in the list below:

Software Developer
Unknown Apple II File found on Golden Orchard Apple II CD Rom
PovRay 2 or 3 Windows Software
Wincommander Include File Windows Programmer
Spice Include File Subcircuit Microsoft Programmer
PSpice Include File Cadence Design Systems Inc.
MS-Backup Incremental File Unknown
JAWS for Windows Text File Freedom Scientific
Internet Connection File PC Software Company
Include File Windows Software
Astro Windows Microsoft Developer
Assembler Language or Active Server Include File Unknown
Active Server Include File Microsoft Developer

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