Some of the highlights:

• Left 2 windows are a windows XP machine
• Middle computer is MacBook Pro, my main machine.  I control the windows XP machine from this using Synergy.  (a Great! tool)
• Right most monitor is just a spare connected to the laptop to give me some more monitor real estate.
• I often use the windows computer for email (Outlook), because it’s faster, and I can keep it open on the screen second from the left.
• I use the windows XP machine to test and look at websites in IE.
• I like using OS X for programming, because apache/php/mysql come standard, along with emacs.