On Google Hangout; Can I invite non gmail user to hangout? If no, how can one use it as a webinar?
Thanks Hovsep. Actually, I've set up hangout but I'm concern about some of my users who doesn't have gmail, can they still hangout with me?
If you don’t have a Google+ account you can start or join a limited hangout, which only includes the option to hang out with 1 other person. If you’d like access to all Hangouts’ features including the ability to hang out with up to 9 people, share your screen, and use cool Hangouts’ apps, you can upgrade to a free Google+ account