<human>:  Why did Steve Jobs die?
<bot>: Steve Jobs died of pancreatic cancer in 2011. He was a great leader and visionary. He co-founded Apple and was the company's CEO until he resigned in August 2011. He was a pioneer in the field of personal computing and led the development of many groundbreaking products, including the Macintosh computer, the iPod, the iPhone, and the iPad. He was also an entrepreneur and philanthropist who made major contributions to education and the environment.