How close are we to quantum computing?
我們離量子計算還有多遠？

Microsoft and Google are expected to make announcements soon that could mean we are closer than ever to using the properties of quantum mechanics to speed up computing. Ravi Mattu discusses what this potential breakthrough would mean with the FT's Richard Waters and Clive Cookson.
谷歌和微軟預計將很快宣佈在量子計算方面的重大突破。這或許意味著人類離利用量子邏輯進行超高速計算又近了一步。這一突破對我們有什麼現實意義？