Earlier we wrote:
The machines that serve the different sub-websites that are part of the Software Research, Inc. family of products and services have a regular short period of scheduled maintenance, set for 28 April 2017 at 03:00 AM.
Users should experience no actual interruptions of service; we are informed by the ISP that the "down time" will be measured in minutes.
We are pleased to report that this interruption, which was necessary for system maintenance, was completed on 28 April 2017 and resulted in our being off the air for only about two minutes.