Meanwhile, the well-reviewed Windows 7 has become the fastest-selling OS in history, and sales are accelerating.
与此同时，广受好评的Windows 7成为了历史上最好卖的操作系统，而且销售量还在加速上升。
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While Flock gained a loyal following, it never broke into the big leagues of the browser market, though it has recently released a well-reviewed upgrade.
The whole incident seems like a terrible blow to its reputation, which had recently been on the upswing after the company released a slate of well-reviewed phones.