Two tags in an ICC color profile are required for installation. (While these are the only tags used for profile installation, other profile tags are required to perform color matching after the installation is done.) The two tags required for installation are used to indicate the printer manufacturer and the specific model of printer from the manufacturer that the color profile is designed for. Windows 95 needs this information to associate Windows device drivers with profiles. Windows assigns no intrinsic meaning to the tags themselves; they are used in Windows to map between profiles and device drivers.