Commuting on what? My long commutes on Amtrak and Buses have access to power -- which means my MacBook is fine. It is really a hard tradeoff of screen size to

Commuting on what? My long commutes on Amtrak and Buses have access to power -- which means my MacBook is fine. It is really a hard tradeoff of screen size to portability if you don't need to worry about power. If you do need to worry about power then an Air if you want OSX. This is what I'd be eyeing for other OS's http://gigasquidsoftware.com/blog/2013/12/26/guide-to-leaving-your-mac-laptop/ http://gigasquidsoftware.com/blog/2013/12/26/guide-to-leavin...