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how to embedded lunix to moblie devices etc, and can lunix be embedded to your computer. i want to add, i dont know what its called but windows 7 has it all desktop icons are on some kinda of merry go round i forgot what thats called i phone has it too, what is it an can i add some thing like that to my desktop. how do i use virtual box to run multiple operating sytemz like what do i do.