Observation Post – observes changes in bonjour/files/usb, launcher based on service. Provides tables of the currently connected: Bonjour Services, USB Devices, FireWire Devices, and Volumes. llows the user customisation of icons for USB/FireWire devices and Bonjour services via drag-n-drop. Can be used as a application launcher for Bonjour services (Bonjour services are associated with applications or protocols). Also provides information about suitable bonjour applications to install.