MultiBoot USB
This is a project that contains a collection of GRUB files and scripts that will allow you to create a pendrive capable of booting different ISO files.
Android-x86 is an unofficial initiative to port Google’s Android mobile operating system to run on devices powered by Intel and AMD x86 processors, rather than RISC-based ARM chips. The project began as a series of patches to the Android source code to enable Android to run on various netbooks and ultra-mobile PCs, particularly the ASUS Eee PC.