I have set up my mother with a big Intergraph 21" from my collection (she is 75 and her eyes beg for big pixels). When I got X configured properly, the monitor started in 2048x1536.
I configured her account so that she got a humble 1024x768 screen, so she could read what appeared on the screen. I know I could just tell X to use twice as many dpi as it wants, but this was a lot simpler.
OTOH, when I have to use her computer, I am always surprised by the endless screen real-estate. And, with the pixel-density properly configured, fonts are exquisitely drawn. And that's on a somewhat big screen. I can only imagine what would happen on a iPad-sized thing.
I configured her account so that she got a humble 1024x768 screen, so she could read what appeared on the screen. I know I could just tell X to use twice as many dpi as it wants, but this was a lot simpler.
OTOH, when I have to use her computer, I am always surprised by the endless screen real-estate. And, with the pixel-density properly configured, fonts are exquisitely drawn. And that's on a somewhat big screen. I can only imagine what would happen on a iPad-sized thing.