The depressing thing is I had a Gizmondo and thought it was awesome.  Courtesy of Mashable.com, we take a stroll down memory lane while noticing the cascades of rubbish strewn aside.  Here we have 14 pieces of technology that were either shunted out by market competition, lack of sales to put it in the spotlight, or just plain idiocy of development.  Some were awesome (I remember wanting a Tablet PC so bad because the swivel mechanism looked awesome); but all ended up as epic tech fails.