As U.S. President Barack Obama prepares to stay the White Home for a next expression, ZDNet looks back at all of the development which has kept plus continues to keep the leader of the free planet ticking over, from his initially day inside workplace inside 2009 to the modern. From smartphones to computers, pills plus automotive tech, you explore the different technological tastes (plus inside certain situations, ‘obligatory tech’) within the many tech-savvy president to sit inside the Oval Office.

And, only to create aspects interesting, you look about the White Home to find what else springs up plus assists the president carry out his daily tasks.

Credit: White House/Flickr.