cwayne18

Yes.

Ubuntu is a desktop Operating System, a distribution of Linux. Ubuntu for Android is running Ubuntu from your Android smartphone. So basically, you plug in your Android phone to a monitor, and boom, you can use it as a desktop. (This works right now on a Nexus 4, and its AWESOME)

It basically gives you the ability to carry around a full PC in your pocket

I see smartphones becoming your main desktop. But that might be because we're working on it now

What this guy/girl said.

No.