Contains programming code referenced by a source code file, often using an #include preprocessor directive; may reference other header (.H) files and other resources. PCH files are used by Microsoft Visual C++ and other software development programs, such as Apple Xcode. PCH files used by Xcode are called Prefix Header files and are typically named "[name]_Prefix.pch."
File extension is used by Pixeur.
File extension is used by Spotmau PowerSuite.