What is the difference between .plt and .exr?
- Extension
 - .plt
 - .exr
 
- Format
 - Binary
 - Binary
 
- Category
 - Vector Image
 - Raster Image
 
- Developer
 - Autodesk
 - Industrial Light & Magic
 
- Description
 - The PLT file extension is a vector-based plotter file developed by Autodesk, Inc. to contain plotting details from a certain CAD or computer-aided design file.
 - Raster image stored in the OpenEXR format, a high dynamic-range (HDR) image file format developed by Industrial Light & Magic; supports multi-layer images, lossy and lossless compression, and 16-bit and 32-bit pixels; used for storing deep raster images for high-quality graphics; used by raster graphics editing programs and imaging applications.
 
- MIME Type
 - application/x-plt
 - image/x-exr
 
- Sample
 - sample.exr
 
- Wikipedia
 - .exr on Wikipedia