Due to an infrastructure upgrade at the UW-Madison campus, the ImageJ servers hosted at UW will be offline for several hours this Saturday. The approximate maintenance window will be 5:00 am - 12:00 noon CDT (10:00 am - 5:00 pm GMT).
Other LOCI server resources (e.g., loci.wisc.edu) will also be down.
The ImageJ 1.x server at imagej.nih.gov will be unaffected, as it is hosted at NIH in Maryland.
Apologies for any resulting inconvenience.