1932- 1932-2021 1945-1989 1989- 2001-2009 2003- 2003-2011 biography bushadministration cabinetofficers computersoftware dataprocessing development donald iraqwar memoir militaryartandscience militaryresearch nationaldefense newyorktimesbestseller nyt:combined-print-and-e-book-nonfiction=2011-02-27 officialandemployees officialsandemployees politicsandgovernment research rumsfeld softwareengineering softwaremaintenance unitedstates waronterrorism