high density

Win 8 with high density display?

Please, please kill this if there's already a thread that answers my questions....

When can Windows users quit caring about ClearType and anti-aliasing?

A 13" MacBook Pro has a resolution of 89 ppcm or 227 ppi. My iPhone 4s, which is starting to seem old, has a ppi of 128 ppcm/326ppi. This is no longer 'bleeding edge' technology...millions of people have these devices.


This answers some of my questions. However, I'm wondering if there are any typophiles who are using, say, a Windows 8 desktop with a high-pixel-density display. I'm having trouble Googling what options are actually available.