It's handy to play around with Android apps and it's almost impossible to get any compatibility issues. Now that Android 4.0 ICS (Android 4.0 is named Ice Cream Sandwich, ICS) is coming, want to directly experience how?
Brush machine? Buy a new Android device?
No, no, look for a very earthy but practical way--download a pre-configured Android 4.01 ICS virtual machine image (. 7z compression format). You want to play, how to play, only need to download a mirror plus free virtual machine software--oracle VirtualBox.
After installing the virtual machine software, unzip the downloaded android-v4.7z this file, double-click inside the Android-v4.vbox can.
As for the operation of the VirtualBox, this is not much to introduce the bar-
As shown in the figure above, double-click the imported virtual machine android-v4 on the left to start the mirror.
Looking at the diagram, in the boot process, be careful to choose the second item: Android startup FROM/DEV/SDA
Of course, because it is a virtual machine, this approach is suitable for systems such as Win8, Win7, Vista, XP, windows2008/2003, Linux, Mac OS, and so on.