As is known to all, with apple iPad as a representative of tablet PC

As is known to all, with apple iPad as a representative of tablet PC growth obviously faster than intelligent mobile phone. But from Mary, John obi mikel in the table on the shipments, still not as good as the traditional PC, then to 2014 years, that is, two years later, the same basic and PC shipments to the table statistics by the year 2015, slightly more PC. But to the author felt puzzled, since the tablet PC is far higher than the rate of growth of PC, PC and decline in, why 2-3 years, PC shipments and compare this year also flat? This prove at least tablet PC did not substantially in erosion PC shipments, the so-called alternative PC say is nonsense.

Also, Mary, John obi mikel also use the other list, namely total ownership (or installation quantity) to prove the PC market is Android and iOS encroach on. The author saw this chart, if combined with intelligent mobile phone words, to statistics and forecast cutoff in 2015, smart phones and tablet PC total installed capacity will be traditional PC 2 times. But if once remove intelligent mobile phone, it's not hard to see, by 2015 the tablet PC total installed still less than the traditional PC. To observe the PC total installed in 2015, and this year is flat. If according to encroach on say, at least total installed to decline, after all, the more than three years of time, at least there will be new users, or for PC users buy a new PC, just can have the same total installed happens. To this, perhaps some people will say that, if there is no tablet PC and intelligent mobile phone words, PC shipments and installed will greatly increase, and to explain the intelligent mobile phone and tablet PC or take the should belong to the PC market. The author agrees, but take out? Did it achieve the fretting degree? The same chart, the author see, in 2009-2012, total installed on the PC is growing, and since 2012-2015 years, its basic stagnant, but by 2015, the total installed with PC is highest when the 2012 flat. But still far more than 2009 years of installed.

Also the author to the first combined with Mary, John obi mikel shipments chart, 2015 PC shipments and keep balance basically 2012, this seems to verify the author mentioned before PC why total installed about the same as in 2012, the main reason that PC shipments did not have substantial reduction, users will still change or buy a new PC. This seems to once again that Android and iOS far to kill Wintel (PC) degree and hardly any effect.