I am clueless about this...I have my computer in my room and have broadband, at the moment I just have a ghetto modem I got free about 5 years ago so am looking to buy a router now, now...my parents have their computer downstairs and would like to go online, if I buy a router what else would I need to buy/do so that they could connect via my service? Ideally I'd like there to be no wires (wireless router would achieve this I assume?) and the most important thing is that they need to be able to get online without my computer needing to be on and they need to be able to get online at the same time as me, so we can both be on at once.
Can anyone shed any light? and I reiterate...I am clueless about this stuff :)