Best IT World (I) Pvt. Ltd is a software developer for Windows.
It is reported that the following Windows processes are part of 300M Wireless-N ADSL2+ Router:
If you want to remove 300M Wireless-N ADSL2+ Router from your computer, just go to Start > Control Panel > Add/Remove programs and select 300M Wireless-N ADSL2+ Router from the list of programs.