I was unaware that the traditional PC was in danger of disappearing. I think PC sales are down because its been years since most people have had a real need for

I was unaware that the traditional PC was in danger of disappearing. I think PC sales are down because its been years since most people have had a real need for an upgrade. Hardware purchased in 2008 is still more than usable. Software doesn't seem to be driving the need for hardware upgrades the way it did a decade ago.