Google launches $35 ARM Powered Chromecast Chrome OS on a Stick to stream media to HDTV

I guess Google reads my Google+ feed.. on April 16th I suggested:

$50 Chrome stick would be nice. ARM Cortex-A15 on a HDMI stick running Chrome OS. I’m just saying.

Not sure if the $35 Chromecast Google HDMI Stick has an ARM Cortex-A15 processor in it though, what is the ARM Processor inside of the new Google Chromestick? Is Google using the Quad-core ARM Cortex-A9 Rockchip RK3188? Tegra4? Something from Qualcomm?

Which ARM Processor is being used? Can it run a full Chrome OS On ARM also? USB Host (to Ethernet/RF/Hub) supported?

Can the Chromecast Chromestick run a full Chrome OS included for free? Why didn’t Google explain how to “unlock” the Chromestick to display a full ARM Powered Chrome OS on the TV?

I look forward to Chrome OS on ARM Powered HDMI Sticks, let it not just revolutionize Video-on-demand, let the $35 Google stick also be the x86 Wintel desktop killer.

1. My guess is Chromecast has MHL support, can otherwise get charge from MicroUSB, I wonder if a MicroUSB hub can allow for Ethernet connectivity on Chromecast.

2. I wonder how video games and apps are going to run natively on the Chromecast.

3. Does it support Bluetooth 4.0, RF and USB Host for wireless keyboards and mice to use the Chromecast as a Chrome OS desktop without a remote device?