I'm connected to my home network via wireless router and my signal strength is decent, but I keep randomly getting kicked offline fora split second. It wouldn't be a concern to me, but applications such as iChat and AIM become unusable. I will be randomly browsing the web and sometimes when I click on a link it says "You are not connected to the internet," but a split second later Safari connect fine. Please help! I just spent almost $2,000 on a mac and my stupid Windows laptop is connecting perfectly only 2 feet away PS: How do you copy and paste on these things?