webstorm-configs

Windows

.IntelliJIdeaXX\config that contains user-specific settings.

.IntelliJIdeaXX\system that stores IntelliJ IDEA data caches.

in WindowsXP is C:\Documents and Settings; in Windows Vista it is C:\Users\

/.IntelliJIdeaXX/config that contains user-specific settings.

~/.IntelliJIdeaXX/system that stores IntelliJ IDEA data caches.

~/Library/Application Support/IntelliJIdeaXX contains the catalog with plugins.

~/Library/Preferences/IntelliJIdeaXX contains the rest of the configuration settings.

~/Library/Caches/IntelliJIdeaXX contains data caches, logs, local history, etc. These files can be quite significant in size.

~/Library/Logs/IntelliJIdeaXX contains logs.