.CSH File Extension
File Type 1Photoshop Custom Shapes File
What is a CSH file?
Collection of custom shapes used by Photoshop and Photoshop Elements; accessed by the Custom Shape Tool when the custom shape option is selected; can be loaded or saved by clicking the right arrow in the Shapes drop-down list and selecting "Load Shapes..." or "Save Shapes..."
Custom Shapes files are saved by default in the Photoshop/Presets/Custom Shapes directory.
File Type 2Cubase Waveform File
.CSH File Association 2
Waveform file created by Cubase, an application used for audio production; contains information about Cubase project audio files; typically generated when saving an audio project (.CPR file); generated by the SX/SL edition of Cubase.
NOTE: CSH files do not store actual audio data.
File Type 3C Shell Script
.CSH File Association 3
Script that can be run within a C shell environment on a BSD Unix system; syntax is similar to C/C++.