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[豆知识] 【整理】2011-12-25&12-31 移动设备超越个人电脑

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[Homework]【整理】2011-12-25&12-31 移动设备超越个人电脑

Many tech folk think we're enter what Steven Jobs liked to called a post-PCera.This doesn't mean the PC is about to disappear,shipments of them will keep growing,especially in the emerging markets hungry for the computing power.But smartphones and tablet computers are putting PCs in the shade.This year conbined shipments of two devices are likely to outstrip those of PCs for the first time.And they will keep growing strongly.

In many rich comtries smartphones now are outnumber more basic feature phones.And in the emerging markets such as India and China,they are expected to catch up with feature phones too.

Downloadable software applications or apps have helped to make the tablet and smartphones so popular.Almost 18 billion apps will be downloaded this year and that number will soar as more mobile devices will be sold.Most apps are free,but few use regularly.One study found the ten more popular Andiod apps accounted for 43% of all usage,and the top 50 for almost two third of it.

As mobile gadgets have become more powerful,they are being used more at work.In 2010,31% of devices used by information workers to access things such as spreadsheets and customer databases with their own.This year that number leapt to 41%,partly because of the impact of tablet computers.Tech types refer to this as the consumerization of IT.

Although the number of PCs in use has risen over time ,all sorts of mobile,web connected devices are now taking off.Some 10 billion of these could be in circulation by the end of the decade.This will produce an explosion of mobile data.By 2015,some 6.3 exabyses of the stuff will be zipping around each month,which is the equivalent of 63 billion copies of the Economist.Fortunately,much of this mobile data will be in the form of videos like the one you are watching now.
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