I like many others use a Router to connect to BB and when not on-line I usually switch it off, a thought crossed my mind so I thought there must be a clever clogs :roll: around the forums who can answer this question.
If I were to switch off my PC and leave the Router on how much bandwidth would it use in a month or even a 24hr period.
Checking my overnight usage - I would guess about 300kB per 24 hours
Why don't you look at your usage overnight or off peak and see what is used when the PC isn't switched on.
Just a thing to watch - I don't use P2P and this can rack up the usage a bit even when the computer is switched off.