Hi folks, I have just changed my ISP to O2 and therefore now have a new router (previously had just a USB ADSL modem). Is there any advantage to leaving the router switched on all the time, even when the PC is switched off? Wasn't an issue before as my USB modem would switch off as soon as the PC was turned off anyway. I know the disadvantage of leaving it on would be the use of electricity but just wondered whether it's best to leave it on 24/7 or not? Cheers.