Thing is the <i>"The openness and modularity of PCs allowed users to customize their machines, create what they wanted without restrictions and maintain control over their digital experience. However, this open spirit that once defined the PC era has been gradually eroding, giving way to a new age of closed, tightly controlled computing."</i> was only due to a mistake on IBM's part.<p>IBM never imagined the PC would be taken away from them, the vertical integration market we have been slowly going back to, was the common way of selling 8 and 16 bit computers, until PC's came to be, and Compaq took advantage of it.<p>The thin razor margins of PC components, the commoditization of computing, are most likely the main drivers for going back to that model.