That's keyboard ghosting. http://en.wikipedia.org/wiki/Rollover_%28key%29#Key_jamming_and_ghosting http://en.wikipedia.org/wiki/Rollover_%28key%29#Key_jamming_

That's keyboard ghosting. http://en.wikipedia.org/wiki/Rollover_%28key%29#Key_jamming_and_ghosting http://en.wikipedia.org/wiki/Rollover_%28key%29#Key_jamming_... http://www.microsoft.com/appliedsciences/antighostingexplained.mspx http://www.microsoft.com/appliedsciences/antighostingexplain...