New here and this may have been discussed already, but here goes!-My MacBook, MacBook Pro & iPod Touch (1st Generation) all get a GREAT signal from our Airport Extreme. BUT, our iPod Touch (2nd Generation) and new iPad (WiFi) get terrible signal strength unless we're right next to the AE!! Tech support at Apple is of no help! I'm ready to sell them all! This all started when we got the last OS update for iPod Touch/iPhone/iPad. So it must be a software issue not a hardware one.. We love the iPad and were planning on getting 2 more, but now.....Any ideas?