Computer 'O' file extensions

Below is a listing of each of the different file extensions that begin with the letter 'O'. If you're looking for a file extension that begins with something else click on one of the below links.

# | A | B | C | D | E | F | G | H | I | J | K | L | M
N | O | P | Q | R | S | T | U | V | W | X | Y | Z
File extensions home page

	O
.OCA	Control Typelib Cache.
.OCX	Object Linking and Embedding (OLE) control extension.
.OGG	OGG Vorbis sound file.
.OGM	A Ogg Media File, OGM files are movie files.
.OLB	Object library.
.OLD	Used for backups of important files in case they are improperly updated or deleted.
.OLE	Object Linking and Embedding object file.
.OLI	Olivetti text file.
.ORF	Digital camera RAW file format.
.ORI	Original file.
.QTIF	Apple Macintosh image file.
.OTL	A Z-soft type foundry font file and other program files template file.

File extensions home page

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