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# 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

.COS2 File Extension

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File TypePinnacle Studio Cache File
DeveloperPinnacle Systems
Popularity
2.0 (1 Vote) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryMisc Files
File Format Description

Temporary file created by some versions of Pinnacle Studio, a program used for editing videos; stores information for a specific resource, such as a .WMV or .WMA file; generated automatically by Pinnacle Studio when in edit mode.

COS2 files can be safely deleted. Pinnacle Studio will regenerate them the next time a project is edited.

Program(s) that open .COS2 files
Updated 4/26/2010