Ask Slashdot: Little Boxes Around the Edge of the Data Center?
First time accepted submitter spaceyhackerlady writes "We're looking at some new development, and a big question mark is the little boxes around the edge of the data center — the NTP servers, the monitoring boxes, the stuff that supports and interfaces with the Big Iron that does the real work. The last time I visited a hosting farm I saw shelves of Mac Minis, but that was five years ago. What do people like now for their little support boxes?"
I use virtual machines; very easy to schlep around if needed, very easy to launch/create a new one, etc. Linux vm's for anything needing scripting.
For those "little boxes" that you know won't be fully utilized or need extreme resources, I suggest getting a couple of decently sized servers, running some virtualization platform (vmware, xen, windows (lol), and using virtual machines.