I'm planning on moving to the dbdev machines at NCSA instead of my own laptop (specially for working on the multi-node setup), so I wanted to ask which machine I can establish as my workhorse. I understand many of you use one of them as your "main machine" so I don't want to interfere with the most busy ones. So I guess I'm simply asking which machine can I use that is least likely to cause interference with others' work?