It. would take me a few weekends, but I would happily build a house out of these.

ALL THESE WORLDS ARE YOURS EXCEPT EUROPA. YOU WILL EXPERIENCE ROAMING CHARGES THERE.

Bum! Baaam! Baaaaaaaaaaaaaaaa!

The chrome hangouts extension is as good as the desktop client, doesn't need browser windows to be open. Has an icon in the system tray like most IM clients:
https://chrome.google.com/webstore/detai…

Sorry, did someone say "flat cloud virtual apps?" I only came here because I was promised flat cloud virtual apps.