instead of 1 single core single cpu PC shared with my wife, we now have (counting only ours, not company issued laptop and 2 Mac desktops) 3 PCs (1 desktop type and 2 are server dual quad cores opterons (and 1 old dual dual core)), 2 laptops and 1 netbook, and 3 iOS devices. And i'm looking to get soon new SB 2[5|6|7]00K (or may be even indulge with 3930 - it is Christmas time :) + mobo + pile of DDR3 to upgrade the desktop. I'm a happy nerd as RAM/CPU/HDD and big LCDs are so cheap these days.

Edit: just today a new store opening nearby got several cargo pallets of new Dell's PC based hardware (POS and pure PC).

In the next few years 5+ billions of people will get their first computing device (and the rest 2 bilions - their first 2nd, 3rd, 4th ... computing device). The vast majority of this growth will not be a PC. That's clear. Yet this growth in mobile devices will "synergize" an unprecedented growth in PC/server hardware dwarfing whatever we've seen so far.