Daylight Savings Time changes in US - will it impact you?

[student4ever]

I'm getting such a feeling of deja vou...

any idea of what is being used to calculate DST in say Joomla? Up until now, it's been first Sunday in April to the last Sunday in October. Now, it will be the second Sunday in March to the first Sunday in November. Are they ready for this small change?

I know it's only a small thing for most applications, but I also know that when there is a timestamp that is off somewhere on a site, it's normally a user that is the one to let me know about it...