Setup and run webinar using Vyew for free

Using webinar, you can share your desktop and presentations while you may speak over a standard telephone line, while pointing out information being presented onscreen, and the audience can respond over their own telephones, speaker phones allowing the greatest comfort and convenience. There are web conferencing technologies on the market that have incorporated the use of VoIP audio technology, to allow for a completely web-based communication.
Adobe Acrobat Connect is great one, but is not for free to use.
Using Vyew,  you can connect 10 people for free version.
 1) Sign up Vyew here  using your email.
2) login Vyew here.
3) You can create a new room, invite your friends (through email) and share your local computer, files, screenshot, online drawing  and much more. The new interface of Vyew has webcam and talk function built in.