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.O File Extension

Run a free scan for .O file extension errors.

File Type Compiled Object File
Category Developer Files
Common? No
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  
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