HU335 Personal Technology Timeline By dgambino9 Period: Apr 20, 1991 to Sep 13, 2012 Life Sep 13, 1999 CPU Sep 13, 2000 gameboy Sep 13, 2001 CD player Jul 13, 2005 Cell Phone Sep 13, 2005 ipod Sep 13, 2005 xbox Sep 13, 2009 Laptop Sep 13, 2009 Smartphone