摄影师跟拍乔布斯22年 纪录其人生重要时刻(组图)

Jobs puts in a day at the office before heading to Boston's 1997 Macworld Expo.

Jobs delivers remarks at Boston's 1997 Macworld Expo.

Jobs in his home office in December 2004, the last time Walker ever photographed him.

Jobs has a laugh with John Lasseter of Pixar in the animation studio's headquarters.

Jobs sits for a portrait outside his home in Palo Alto, Calif., on Dec. 7, 2004.