Steven Paul "Steve" Jobs
 was an American 
entrepreneur, marketer, and inventor, who was the co-founder, chairman, and CEO of 
Apple Inc. Through Apple, he is widely recognized as a charismatic pioneer of the 
personal computer revolution and for his influential career in the computer and 
consumer electronics fields, transforming "one industry after another, from computers and smartphones to music and movies".Jobs also co-founded and served as chief executive of 
Pixar Animation Studios; he became a member of the board of directors of 
The Walt Disney Company in 2006, when Disney acquired Pixar. Jobs was among the first to see the commercial potential of 
Xerox PARC's 
mouse-driven 
graphical user interface, which led to the creation of the 
Apple Lisa and, one year later, the 
Macintosh. He also played a role in introducing the 
LaserWriter, one of the first widely available laser printers, to the market.
After a power struggle with the board of directors in 1985, Jobs left Apple and founded 
NeXT, a 
computer platform development company specializing in the higher-education and business markets. In 1986, he acquired the computer graphics division of 
Lucasfilm, which was spun off as 
Pixar.He was credited in 
Toy Story(1995) as an executive producer. He served as CEO and majority shareholder until 
Disney's purchase of Pixar in 2006. In 1996, after Apple had failed to deliver its operating system, 
Copland, 
Gil Amelio turned to NeXT Computer, and the 
NeXTSTEP platform became the foundation for the 
Mac OS X. Jobs returned to Apple as an advisor, and took control of the company as an interim CEO. Jobs brought Apple from near bankruptcy to profitability by 1998.
As the new CEO of the company, Jobs oversaw the development of the 
iMac, 
iTunes, 
iPod, 
iPhone, and 
iPad, and on the services side, the company's 
Apple Retail Stores, 
iTunes Store and the 
App Store. The success of these products and services provided several years of stable financial returns, and propelled Apple to become the world's most valuable publicly traded company in 2011.
[21] The reinvigoration of the company is regarded by many commentators as one of the greatest turnarounds in business history.
In 2003, Jobs was diagnosed with a 
pancreas neuroendocrine tumor. Though it was initially treated, he reported a hormone imbalance, underwent a liver transplant in 2009, and appeared progressively thinner as his health declined.On medical leave for most of 2011, Jobs resigned in August that year, and was elected Chairman of the Board. He died of respiratory arrest related to his tumor on October 5, 2011.
Jobs received a number of honors and public recognition for his influence in the technology and music industries. He has been referred to as "legendary", a "futurist" or simply "visionary", and has been described as the "Father of the Digital Revolution", a "master of innovation", "the master evangelist of the digital age" and a "design perfectionist".