Chart of the day: WinTel gives way to Apple and Android

Microsoft's post-PC dilemma couldn't be clearer in Mary Meeker's latest slide show

Click to enlarge. Source: Kleiner Perkins Caufield Byers.

FORTUNE -- Kleiner Perkins' Mary ("Queen of the Net") Meeker gave her annual Internet Trends presentation at Stanford University Monday night, and as always her slide deck is a trove of cleverly presented data.

The chart above builds on the work of Asymco's Horace Dediu to show the rise and fall of what for decades seemed the unassailable duopoly of computing: Microsoft (MSFT) Windows running on Intel (INTC) chips. Now it's being rapidly overtaken by mobile devices running Apple's (AAPL) iOS or Google's (GOOG) Android.

Meeker's full deck.

Posted in: 2012, Apple, Google, Intel, Internet trends, Kleiner Perkins, Mary Meeker, Microsoft, Post-PC era, Wintel

• Is Samdroid the new Wintel?

  With the popularity of Samsung Android phones exploding, one analytics company is wondering if another dualopoly is on the horizon.

  Flurry Analytics took one look at the rising popularity of Samsung Android devices, its Galaxy line in particular, and wondered if Samsung will someday dominate the Android space.  Android, in turn, would have to dominate the smartphone space.  Samsung is certainly taking off:

  Microsoft (MSFT) and Intel (INTC) became the dominant MORE

  Seth Weintraub - Jan 5, 2011 5:28 PM ET
  Posted in: Android, Google, smadroid, Smasung, Twitter, Wintel