If you are a frequent user of our sites, you may have noticed some downtime recently. We have now restored, at minimum, the keys and fact sheets for every tool; many tools have been completely restored. However, many URLs have changed, so you may experience problems reaching some sites with old bookmarks. Please visit the ITP products page to find the latest links for all our tools.

Please do keep in mind, some tools are still only partially available. We have moved to a new system with a completely different architecture. We are rebuilding every page and fixing bugs and functionality issues as we quickly as we can. Some of our older sites will look different, but all the content you've come to rely on will be restored.

If there is a page you rely heavily on that is still missing, please feel free to contact us to let us know that page is a priority for you. 

Thank you so much for your patience and understanding!