Just what it says.
Set time automatically, Adjust for daylight saving time automatically. If you turn these off, you will have to set your computer’s clock, time zone, and daylight saving settings manually.
App switching. Microsoft has given you the option to turn off the convenient swipe gestures for opening the TileWorld app switcher (The New Task Switcher (TileWorld Apps Only)) and jumping back to the last open app.
Time and date formats. What’s the first day of the week? Do you put the month first, American style (7/30/14), or the date first, European style (30/7/14)? How do you like the time written out?