Given my complete ignorance on networking matters, I thought I should come straight away to the forum to ask this question. Right now we have two computers at home, my iMac and my girlfriend's windows laptop. Both connect wirelessly to a speedtouch modem and router (through which they connect to the internet). Would it be it possible to create another wireless network between the two computers? (from time to time we need to exchange files etc, plus there's a serial printer which we can only connect to the laptop) If yes, how could this be done? I would appreciate your advice on this, thanks.