File Extension PLOT File Format Vector graphics PLOT stands for Vector graphics. 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 Charting for .NET offers virtualization, new chart types Style, data binding, rendering improvements in Nevron Chart for .NET 4.0 What is the difference between NVIDIA Graphics and Integrated Graphics?