Older software to cause meeting problems

In a scene reminscent of the Y2k issue (where computer were not able to move from 2 digit years of the 90's to the 4 digit years of the 21st century), the change in Daylight Savings time (decreed in a 2005 law that changed the daylight savings time period) will cause problems for those users who use the calendar in devices to do transactions, set meetings, etc. For example, if you using Office 2000 and have set a meeting for the last week in March, you will run into problems because the software has not automatically rolled over to the new DST, while in the real world, this change would have happened.
What can you do ? Examine your meetings more carefully, and live those weeks more carefully. And read this article more carefully.