What is the difference between .prc and .aac?
- Extension
 - .prc
 - .aac
 
- Format
 - Binary
 - Binary
 
- Category
 - 3D
 - Audio
 
- Developer
 - Adobe Systems
 - Bell Labs, Fraunhofer Institute, Dolby Labs, Sony and Nokia
 
- Description
 - File created in the Product Representation Compact (PRC) format, which is used to represent 3D models and assemblies; contains product structure, geometry, and product manufacturing information (PMI); stores data in a highly compressed format.
 - Compressed audio file similar to an .MP3 file, but offers several performance improvements; examples include a higher coding efficiency for both stationary and transient signals, a simpler filterbank, and better handling of frequencies above 16 kHz; maintains quality nearly indistinguishable from the original audio source.
 
- MIME Type
 - application/x-prc
 - audio/x-aac
 
- Sample
 - sample.prc
 - sample.aac
 
- Wikipedia
 - .prc on Wikipedia
 - .aac on Wikipedia