To address the original question about bandwidth allocation for AC-Cloud, each active RDP session uses anywhere from 0 to 100 Kbps down and very, very little up (unless you're uploading large documents). Typical office applications via RDP are under 20 Kbps, as the information on the screen doesn't change very much, compared to something like streaming a video or viewing a Powerpoint presentation.
The RD protocol is set up so that a static image on a screen uses no data. The client session receives "updates" of only what changed on the screen, and sends mouse commands and keystrokes back to the host computer.
