Hi whats the best and easiest way to tell who is connected to my network. The reason I ask, is because for the past day my PC's been running so slowly its unreal (its taken 30 minutes just to open bit-tech) however when I look at the modem/router I have the Ethernet port light is constantly flashing. I know none of the other PC's are connected to the network at the moment (I've turned them all off) so it makes no sense for it to be going as crazy as it is I'm in the process of running a full virus scan or I will be after posting this. I've checked processes and theres nothing strange there. so any ideas would be gratefully appreciated.