Google Voice Integrated Into Gmail. Make And Receive Calls From The Browser

I think now Skype has some real competitor. This is also going to add lots of value to Google Apps product.

I'm rather confused on why Google Voice isn't tied into Google Apps domains yet. Take Google Voice, add some management tools and say "Hey guys, for the $50/user/year you'd pay for email, docs, etc we can be your PBX too!".