The Robocup 2008 Nao Simulation package is now available from Aldebaran Robotics. This package is designed to work with the updated Soccer Competition package provided by Microsoft to provide a simulated soccer field with two teams of four Nao robots each for RoboCup 2008.
The Robocup 2008 Simulated Nao competition software is designed to work with version 1.5 of Microsoft Robotics Studio which can be downloaded from here:
You will also need the Soccer Package for MSRS 1.5 that was updated in April. It can be downloaded from here:
Finally, you will need to download and install the Aldebaran Simulated Nao package for MSRS 1.5 from here:
Official matches will be conducted at RoboCup but, whether or not you participate in Robocup this year, you are welcome to download the software and conduct your own matches.