Atheros Gigabit/Fast Ethernet 10/100/1000Base-T Controller is a software product for Windows developed by Atheros Communications, Inc.
It is reported that the following Windows processes are part of Atheros Gigabit/Fast Ethernet 10/100/1000Base-T Controller:
If you want to remove Atheros Gigabit/Fast Ethernet 10/100/1000Base-T Controller from your computer, just go to Start > Control Panel > Add/Remove programs and select Atheros Gigabit/Fast Ethernet 10/100/1000Base-T Controller from the list of programs.