File Extension 1

Find out what programs can help open, view, play or convert your 1 files.

Opening 1 files
Unix Section 1 Man Page

Did your computer fail to open a 1 file? We explain what 1 files are and recommend software that we know can open or convert your 1 files.

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What is 1 file?

Manual page (or "man page") used by the Man utility, a Unix program used to view user manuals

Software that will open, convert or fix 1 files

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