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.O File Extension

TIP: Run a free scan for .O file extension errors.

File Type Compiled Object File
Popularity 3 stars  Average
Category Developer Files
File Description Object file produced by a C compiler; often created instead of a program file during the development process
Program(s) that open o files
Mac OS Mac OS GNU C Compiler (GCC)
Windows Windows GNU C Compiler (GCC)
Linux Linux GNU C Compiler (GCC)
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Updated 2006 Star Fix file extension .O errors.
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