IceWM can be configured from plain text files stored in a user's home directory, making it easy to customize and copy settings. IceWM has an optional, built-in taskbar with menu, tasks display, network and CPU meters, mail check and configurable clock. Official support for GNOME and KDE menus used to be available as a separate package. In recent IceWM versions, support for them is embedded. External graphical programs for editing configuration and menu exist.