One of my best online purchases ever was a subscription to smtp2go, which enables me to send emails from any internet connection, without having to resort to webmail (and, they're offering FREE trials, so you can check it out for yourself). Click here to read why you need it.
“What do you do?”
My day job (and the reason why my posts aren't always frequent) is to help people sell stuff, usually in a disruptive way, if you'll excuse the cliché.
You can read more about that here.