What computer devices does the new DST change affect?
Note: If your device or operating system is not listed below, it is likely that it is still affected. Please see whom do I contact in regards to Daylight Savings Time issues for more information. • Daylight Savings Time updates are currently available for the following computers running the Microsoft Windows Operating System: • Windows XP (How to detect and update) • Windows 2000 (How to detect and update) • Daylight Savings Time updates are currently available for the following computers running the Macintosh Operating System: • MacOS 10.4 (How to detect and update) • MacOS 10.3 (How to detect and update) • MacOS 10.2 (How to detect and update) • Daylight Savings Time updates are currently available for the following mobile device operating systems (PDA, Smartphone, etc.