a wireless router is a wireless router, it doesn't recognize os's, you just plug it in.
linksys, and netgear router are probably better for home use. any one of those should work, just make sure they have the 802.11 a, b or g, NOT n, as those are the standard. once you get your router, plug in the modem's cable to the WAN port, then you can plug in your mac and dell also on any port you want, you also might want to protect your network and use wep or wpa to ensure people aren't stealing your signal.
TheNNS
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