What is the difference between a Web Designer and Web Developer?

Is it that a Web Designer just desings the website like on Word, drawing out how it would look. They then send that document in an e-mail or something to the Developer and they actually make it?

What is a VPN?

VPN is (Virtual Private Network) were first used by companies to enable their employees to securely access internal systems such as email remotely (e.g. from home or while on business trips). Today they are increasingly being used for personal use by individuals to protect their privacy while online in public places (e.g. when using the wi-fi connection in a cafe) or in a country where the internet is censored / blocked (e.g. China, Saudi Arabia��).