Tributes to Steve Jobs online and off (images)

At a makeshift shrine on the sidewalk outside the Apple store in Boston, one person created a short timeline of Steve Jobs' by etching key dates in apples. 1955 is the year he was born; 1976 was the year Jobs co-founded Apple Computer; 1984 is the year Apple launched the Macintosh computer; 1997 is the year he became CEO; and 2011 is the year of Jobs' death.