MacBook Air. Top of the line in mid-2012. But anything remotely computationally intensive is either on my beast work laptop MacBook Pro or in a cloud-based clus

MacBook Air. Top of the line in mid-2012. But anything remotely computationally intensive is either on my beast work laptop MacBook Pro or in a cloud-based cluster. It's pretty badass to type one shell script name that spins you up an supercomputer for a couple of hours.