I took a quick look at the Getting Started Guide document.
Page 11 says "The host PC must run Windows (XP/Vista/7)". If that is truly the case then I won't be purchasing the zedboard. I am pretty sure that the zedboard should run with a linux host PC, please let me know about this.
Perhaps the guide could be changed to say something like "the following instructions apply for a host PC that runs Windows (XP/Vista/7). Instructions for operating the zedboard with a linux host PC can be accessed here <zedboard linux host PC web page>.