e-mail and make internet phone calls.? I am around wifi all day, every day. I want a handheld device that acts as a phone via wifi and internet sites such as skype. And gives me my e-mails as updates like my blackberry. I believe the new Apple Ipod touch 4 does it, but I am not sure, and I am wondering if their is other options out there. I want to get rid of my $100 per month phone bill.