Today, I am testing Android OS. I tested and I don't like it because it's a smart phone OS. I can't use mouse on that. I just use arrow key from keyboard for navigate. How stupid it that ? It may be design for touch screen. My laptop is not touch screen. So, I can't use well. Sometime, I forget and moving mouse haha.... Some message show and I left click the mouse and no happen.... So funny... I forget, I can't use mouse in their. I think it's not suitable for Computer OS, now. They can't compare Windows and also Ubuntu.<p /><span style="font-style:italic;">Android is a software stack for mobile devices that includes an operating system, middleware and key applications.</span>
I think, most of app in Android are written by Java because of thatAndroid includes a set of core libraries that provides most of the functionality available in the core libraries of the Java programming language.
They are using Linux Kernel for booting and some loading driver. You can see in this image
I am waiting 2010 for Android 1.0 :D