If you have ever attended a live seminar, you pretty much know what a webinar is. Thanks to the worldwide reach of the Internet and the prevalence of computers, smartphones, and tablets, most of the world is online. Webinars take advantage of this fact, allowing you access to a global audience by conducting a seminar-like event online rather than in a physical, real-world environment. Traditional seminars are limited in scope and get be very expensive. You have to rent a room or presentation facility, and you are limited as to how many prospects you can address. If you want to host multiple seminars, it requires the presence of you and any trainers or presenters involved at every one of those seminars. This means travel and lodging costs if you want to step out of your local environment.