Hacker News Reader

> Same for memory compression (which only exists on the Mac IIRC) and continuity (which would be useful even if it only worked from Mac to Mac).

Windows 10 has memory compression.

And Linux too since Dec 2012.

And of course, Android (Cyanogenmod had it in 2010 or so)

Huh? Is that enabled automatically, or do I need to flip a switch?

"On the Mac" as opposed to "also on iOS".