How to Send Email to Any Cell Phone for FreeYou're at your computer, and you want to send your friend a message. You could send an email, fire off a Facebook message, or hit them up on Twitter. They use iMessage, right? All of these methods are available on a desktop. But if you're talking to someone who isn't carrying around a smartphone, these options don't work. What then? Simple—send an email to their phone number. This works with virtu
