You can conduct web seminars up to 25 attendee locations.  

No download option available using popular browsers. Just login to URL to view weminar (View Only) from iPad, iPhone, Android Tablet, or Android phone.

We have found that most weminars have less then 25 different attendee locations. We can get you a solution if you need more then 25 attendees but you will have to sign-up for a different service from our partner or you can purchase your own web conferencing server.