Is it possible to use two broadband from different service providers on one computer (Laptop)?
Certainly… you can use multiple forms of connection on laptops or any computer for that matter. Most laptops come with two different methods of connectivity out-of-the-box: WiFi and wired ethernet. You don’t need to pick one or the other, both will work simultaneously. If you have the Airtel Broadband card in the computer, you can still use the wired ethernet port to connect to another form of broadband (your BSNL) while the Airtel card is in the computer. Windows will simply ignore any non-active connection. This is exactly what it does if you are connected remotely via wireless but have no cable plugged into the wired ethernet card… Windows will access the Internet via the wireless while ignoring the inactive wired ethernet port. So yes… you can use both forms of broadband on your laptop with no worries!
