Comment Sales are one metric but not the only one (Score 1) 1010
I'm more interested in how many people are using PCs - I couldn't really care less how many new PCs are sold.
PCs last longer than they used to. Single-threaded performance isn't increasing anymore and multiple threads aren't being used that much, meaning performance gains are no longer a major reason for upgrades.
Also, a lot of what would have been laptop sales are now tablet sales.