This discussion should probably be moved to the development mailing list, but nonetheless I've been doing more research and the use of local time in the BIOS has many bad qualities, and a lot of people have been asking Microsoft to fix this, which of course they have been reluctant to do. Here is one page on that topic: http://www.cl.cam.ac.uk/~mgk25/mswish/ut-rtc.html Given this and the fact that our user base is much more likely to be dual-booting with Linux or other systems which use a UTC-based real-time clock, maybe the Haiku default should also be that? In addition I think the label which says GMT should probably be changed to UTC. -- Regards, Ryan