A couple of months ago our D-link wireless router (not sure about the model) broke. The time has now come to buy a new one. But I am a WiFi rookie.... - Are there any brands I should stay away from? I currently know only Belkin and D-Link. - The price should not exceed $100; though exceptions could be made. - Is it possible to have more than 4 ethernet-ports? - 802.11n would be ideal; seeing as I am not aware of the compatibility of the various computers in the home, which are: PowerBook (early 2005), iPod Touch, a 2007 PC, (and most likely a MacBook soon). Thanks in advance.