We are beginning to see changes in the operational functions of our medical facilities.  To illustrate:  Jim went to the ophthalmologist yesterday, and a usual one hour appointment took three hours, because of the new mandate that all patient records must be computerized.  Windows XP was the OS.   Written records will go into storage until they can be destroyed.  My regular doctor apologized to us last month because he could no longer present himself personally without computer in hand.  How long before a great disaster occurs?