US President Barack Obama presents a National Medal of Technology and Innovation to John E. Warnock (C) and Charles M. Geschke (L) of Adobe Systems Inc. during a presentation ceremony for the 2008 National Medal of Science and the National Medal of Technology and Innovation October 7, 2009 in the East Room of the White House in Washington, DC. Getty Images logo Getty Images 28 months ago

US President Barack Obama presents a National Medal of Technology and Innovation to John E. Warnock (C) and Charles M. Geschke (L) of Adobe Systems Inc. during a presentation ceremony for the 2008 National Medal of Science and the National Medal of Technology and Innovation October 7, 2009 in the East Room of the White House in Washington, DC.