Microsoft has taken a sharp about-turn and decided to let Windows 7 technical beta testers have a free copy of the Ultimate edition of the OS after all.
http://www.theregister.co.uk/2009/07/31/microsoft_windows_7_tech_beta_testers/
http://www.theregister.co.uk/2009/07/31/microsoft_windows_7_tech_beta_testers/