Possible downtimes for nsdl.org November 11 - 13....

The National Science Digital Library (NSDL) is engaged in technical transition work that includes switching servers that host the NSDL.org website. This switchover is targeted to take place starting on Friday, November 11, 2011, with necessary brief outages that will continue over the following weekend, to minimize the impact. 

Most of the work will be complete by Monday, November 14, but there may also be brief outages of some services during the following week. We ask for your patience and understanding as we conduct this very essential work. Thanks!