Also, on the note of gigabit switches. Another reason I was recommending them was for WDS Deployment (installing Windows 7 over the network). Fully customized Win 7 images can easily break 10 gigabytes. Would you want to be on a 100 Megabit (12.5 megabytes/second) switch when you're loading that image on 11 computers or would you want to be on a 1 gigabit switch (125 Megabytes/second)?