The best possible score is 10.
No specific info about version 5.6. Please visit the main page of Broadcom Wireless Utility on Software Informer.
Wireless Network Management utility for intel-wireless devices.
This package contains drivers for the listed Broadcom Wireless LAN adapters
Broadcom supplies Bluetooth hardware and software solutions for various PC
The utility will save you a lot of time when reinstalling Windows.
Broadcom Drivers Download Utility is used to update network card drivers.