In preparation for World IPv6 Launch on June 6, BT is launching an IPv6 Resource Center. As BT’s Tim Rooney states:
I’d recommend estimating that date for you (if you ever believe it will happen) and working backwards to devise a plan to support an IPv6 Internet presence. With a plan in place, you can estimate the plan execution time (make sure you add some fudge time due to inevitable unforeseen issues) and be ready to invoke it with enough lead time to complete it by your IPv6 Density or “D-Day.”
BT’s IPv6 Resource Centre includes links to webinars, videos, whitepapers and more.