System problems resolved

Dear Readers I apologise for the lack of connectivity over the last 36 hours or so. My research centre and related WWW pages are delivered by servers that we maintain within a larger data centre in Adelaide. On Wednesday evening sometime, that centre facility had a catastrophic power failure that took down all the racks they run including all the hosted servers (and our systems). It was beyond our control and we had to wait for the facility to restore service. Things are back running again now. All the best Bill