TUsersDbExpress is a powerfull end-user security administration tool designed for applications that runs in a client/server enviroment and needs flexibility in the security control. TUsersDBExpress makes easy implenting end-user control from small to corporate application.The component allows to control the access to the application through a login screen, where the user name and its password are requested. The main characteristic is that the component also allows grant/deny the user access to the various components inside the application like buttons, panels, dbnavigators, dbgris and its columns, fields, toolbars, menuitems and virtually any Tcontrol descendant. The component works disabling or making invisible the components the user has no permission to use/view/modify.