Neither is AROS, if that is what you are implying. 
Based on the post he was replying to I assume it wasn't aimed at the AROS part of the post.
I would assume he was replying to this. Could be wrong tho.
"This is most awesome. This is kind of why a lot of people had simply thought it'd be great to use the Linux Kernel as a base for new hobby Operating Systems, simply because it already has awesome hardware support. Fortunately Linux is Open Source, and almost all of it's drivers are as well, so that helps out the smaller guys a lot."
