Changes to DST rules cause problems in existing computer installations. For example, the 2007 change to DST rules in North America required many computer systems to be upgraded, with the greatest impact on email and calendaring programs; the upgrades consumed a significant effort by corporate information technologists.
Changes to DST rules cause problems in existing computer installations . For example , the 2007 change to DST rules in North America required many computer systems to be upgraded , with the greatest impact on email and calendaring programs ; the upgrades consumed a significant effort by corporate information technologists .
What can cause issues with installed computer systems?
What can cause issues with installed computer systems ?
Changes to DST rules
Changes to DST rules