Boaster is one of the dumbest INITs ever made. Using ResEdit you can load as many icons as you want into Boaster, and then when you start your Mac, all those icons will be displayed, as if they were separate INITs loading. (You will need to use Icon Wrap if you have more than one line of INITs.) What is the purpose of Boaster? Supposedly it is to impress your friends when they see all those strange icons display at startup.