File Extension PC1 File Format Degas & Degas Elite PC1 stands for Degas & Degas Elite. This was last updated in March 2012 By Margaret Rouse Browse File Extensions Alphabetically: 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 # Ask a Question. Find an Answer. Ask your peers a question about this file extension. Ask a Question Announcing the HP Elite Series Scavenger Hunt (sponsored) Get Prestige Elite 9QL tablet running again how to set up this complicated network ?