A number of reports and Apple Support forum threads indicate that some iPad users are running into both overheating and Wi-Fi problems with their new devices. Most common among the Wi-Fi complaints are reports of a weak or fluctuating signal. Many of the users also note having other PCs, Macs, and/or iPhones on the same network, none of which exhibit the same issue. One user in particular used the speedtest.net app on both the iPhone 3GS and the…
