There are two apples, which have changed the course of human history forever. One is the falling apple had helped Newton find universal gravitation, and the other is Apple, the company Steve Jobs founded.

Apple, one of the most valuable companies in the world in terms of market capitalization, announced Jobs' death on Oct. 5, Wednesday, saying, Apple has lost a visionary and creative genius, and the world has lost an amazing human being. Those of us who have been fortunate enough to know and work with Steve have lost a dear friend and an inspiring mentor. Steve leaves behind a company that only he could have built, and his spirit will forever be the foundation of Apple.

Countless world leaders, top corporate executives and celebrities, including the U.S. President Barack Obama, Microsoft's Chairman and founder Bill Gates, Facebook CEO Mark Zuckerberg, Google co-founder and CEO Larry Page, Twitter chief executive Dick Costolo, Yahoo co-founder Jerry Yang were among the millions who showered tributes on the man who had touched their lives with the innovative products his company launched.

No one can deny that Jobs had overturned the world with his extraordinary talent. Start the slideshow to find out the top 10 ways Jobs had changed the tech world.