Fans pay tribute to Steve Jobs

An apple with a heart and Steve Jobs' name written on it is placed in front of a small memorial in his honour in San Francisco, California, on October 6, 2011. Apple Inc co-founder and former CEO Steve Jobs, counted among the greatest American CEOs of his generation, died on October 5, 2011, at the age of 56, after a years-long and highly public battle with cancer and other health issues. (Reuters/Kimberly White)

Fans pay tribute to Steve Jobs in front of an Apple store in downtown Montreal, on October 6, 2011.  (Reuters/Christinne Muschi)

An apple with the word 'bye' carved into it placed outside an Apple store after it was left by a man commemorating the life of Apple Inc's founder and former chief executive Steve Jobs, October 5, 2011 in Pasadena, California. Apple's visionary co-founder died from cancer Wednesday at 56, a premature end for a man who revolutionized modern culture with ubiquitous inventions like the iPod and the iPad.  (AFP/Robyn Beck)

A photo of Apple co-founder Steve Jobs is displayed as a tribute, on October 6, 2011 at Nasdaq in New York. Apple shares are listed on Nasdaq. (AP Photo/Mark Lennihan)

A message honoring Steve Jobs is scrawled on a blacked-out window at an Apple Store, closed for the day on October 6, 2011, in Seattle. Jobs, the Apple founder and former CEO who invented and masterfully marketed ever-sleeker gadgets that transformed everyday technology, from the personal computer to the iPod and iPhone, died Wednesday. He was 56. (AP Photo/Elaine Thompson)

This picture taken on October 6, 2011 shows a Chinese man lighting candles to pay tribute to Steve Jobs outside an Apple store in Beijing. The death of Apple visionary Steve Jobs has left huge shoes to fill, with successor Tim Cook inheriting a company with fabulous products but also facing unrelenting assault from agile competitors. (AFP)

A tribute message to the late Steve Jobs, written in lipstick, is seen on the window of the Apple Store in Santa Monica, California, on October 5, 2011.  (Reuters/Lucy Nicholson)

An apple with tribute messages written on it is part of a memorial for Apple co-founder Steve Jobs on the sidewalk in front of an Apple store, in Boston on October 6, 2011.(AP Photo/Steven Senne)

An iPod and candles adorn the sidewalk outside the home of Steve Jobs on October 6, 2011 in Palo Alto, California.  (AFP)

Apples with messages paying tribute to Apple co-founder Steve Jobs outside an Apple store in Tokyo on October 6, 2011.  (AFP)

People photograph a note left memorializing Steve Jobs on the exterior of Apple's 14th St store in New York on October 6, 2011. (Reuters)

A picture and flowers adorn the sidewalk outside the home of Steve Jobs on October 6, 2011 in Palo Alto, California.  (AFP)

Phillip Reyes writes a message outside an Apple Store in honor of Steve Jobs, co-founder and former chief executive officer of Apple Inc., at Memorial City Mall on October 6, 2011, in Houston. (AP Photo/Houston Chronicle, Mayra Beltran)

Messages left to Steve Jobs are seen at a shrine in front of an Apple store in Chicago, October 6, 2011. Apple Inc co-founder and former CEO Jobs died on Wednesday at the age of 56 after a years-long and highly public battle with cancer and other health issues. (Reuters)

People buy discounted iPhone 4 mobile phones at the Apple store in Hong Kong on October 7, 2011.  (AFP)

A woman holds an apple with a heart and the name of Steve Jobs written on it in San Francisco, California, on October 6, 2011.  (Reuters)

Cheri Chen writes a note on an apple before placing it at a makeshift memorial for Steve Jobs at the Apple store on October 6, 2011 in San Francisco, California.  (AFP)

Ron Reisman places carrots outside the residence of Steve Jobs on October 6, 2011 in Palo Alto, California. The world paid tribute to Apple co-founder Steve Jobs, who died October 5, 2011, hailing him as a visionary whose worked helped usher in the digital age.  (AFP)

Flowers, photos, apples and even an iPod are placed at the entrance at the Apple Store in Sydney, on October 7, 2011, as a tribute to Steve Jobs. Jobs, the Apple founder and former CEO who invented and masterfully marketed ever-sleeker gadgets that transformed everyday technology, from the personal computer to the iPod and iPhone, died on October 5, 2011. (AP Photo/Rick Rycroft)

Fans leave condolence notes in memory of Steve Jobs at the Apple store on October 6, 2011 in San Francisco, California. Jobs, 56, passed away on October 5, 2011, after a long battle with pancreatic cancer. Jobs co-founded Apple in 1976 and is credited, along with Steve Wozniak, with marketing the world's first personal computer in addition to the popular iPod, iPhone and iPad. (AFP)