The HDF Group’s website, http:\\www.hdfgroup.org, is currently experiencing some technical problems. These problems arose after the upgrade of some software on our web server. One obvious manifestation is that the navigation panes on the top and left of the pages are not present.
At our request, our hosting service is currently backing off the updates, and we expect the website to be operating normally today. I will inform the forum when it returns to normal.
Thanks for your patience as we work to correct this issue.
The HDF Group