G'morning Grung and welcome to the forums!

check the site: http://solidice.com/keyclone
using keyclone, you can run 5 on one machine (my current setup... 2 monitors with a 1 and 2x2) or across multiple machines

here is a shot using maximizer on a single screen and 5x wows



there are other pics in the screenshots section

if you have any questions, please feel free to drop me a note

have a great day and welcome to multiboxing,

Rob