You have only few websites open on the browser, yet the modem show the activity of uploading and downloading data from the internet.
So how to find which program is using the internet right now on ur computer. You have quite a few options to find this in your Windows 7 or vista machine. You can use the inbuilt performance monitor to see the list of programs currently running.
The other option is to go for TCPEye , a free network monitoring utility that creates a self-refreshing updates of all the processes that are connected to the internet.
The TCPEye has several option, like you can easily close the connection which are currently ON, or find the whois ip, or find the location of the ip address.
