i KNOW NOTHING ABOUT COMPUTERS. i HAVE PULLED AN OLD fUJITSU T BIRS 48X OUT OF THE ATTIC. i HAVE CONNECTED EVERYTHING UP FOR MY KIDS TO USE IT. iT pOWERS UP AND LOADS. tHE GRAPHICS AND PICYUTR QUALITY ON THE MONITOR ARE EXCELLENT. tHE KEY BOARD WORKS , THE MOUSE WORKS. eVERYTHING SEMS TO WORK FINE EXCEPT THAT i CANNOT GET ANT SOUND FROM IT. i PLUGED SPEAKERS INTO THE JACK SOCKETS ON THE BACK OF THE TOWER BUT NOTHING. tHE MACHINE HAS WINDOWS xp.