I think the office integration with google is very good. Recently we switched all of our conference over to google hangout. On the TV you can see all of the mee

I think the office integration with google is very good. Recently we switched all of our conference over to google hangout. On the TV you can see all of the meetings and it's so easy to join them. If I can't make it to a meeting, I simply find it in google calendar and click the video link (that's automatically created) and I'm there. Not to mention the uptime and spam protection of gmail is renown. Their security is also top notch. I see zero compelling reason to use anything Microsoft.