Beyondward postade: "The field of quantum computing is booming, with quantum computers on the brink of becoming..."

The field of quantum computing is booming, with quantum computers on the brink of becoming highly practical. But what exactly are quantum computers, why do they matter, and what might the future hold for this technology? 

When will quantum computing lead to revolutionary advancements, and what problems could they solve? How will quantum computing change various industries, and which technology or approach will ultimately dominate the field?