Hi ppl Just got a second hand PC. I already have one more PC, it has router connected to it. The other PC has linux and kubuntu intaslled on it. How shall I link my home PC with the second hand PC. My home PC has wired router connection because it isn't wireless. So if I had to buy a wireless router adapater, the useb one for the second hand computer. Do I have to buy wireless adapter for my home PC as well. Can't I have one PC with wired connection and another with wireless. They are both going to use the same router.