There are indeed monopoly in this world

There are indeed monopoly in this world, Buffett said that a moat is the competitiveness of a business economy. Most companies have many competitors because a profitable industry attracts competitors to join in for a piece of the pie.

Apple’s upcoming products, services, and technologies

Apple’s upcoming products, services, and technologies, Upcoming products, Augmented Reality and Virtual Reality headsets

Qualcomm diversifies success, no nonger highly dependend on phone

Qualcomm diversifies success, no nonger highly dependend on phone, Qualcomm (ticker: QCOM) has a key position in the global technology industry, especially in the development of mobile phones in the past three decades

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