Cloud computing: As the big vendors get bigger is it time to worry about lock-in?

(Source: ZDNet) Spending on public cloud computing services will grow by nearly a quarter this year, but more of that spending is going to a small number of vendors. Worldwide spending on public cloud services will grow 21.4 percent this year to $186.4 billion, up from $153.5 billion in 2017, according to analyst firm Gartner. Gartner said …