Ten Things You Can Do after You're Comfortable with Outlook 2013
View an unusual number of days.
When you're looking at your calendar, you can decide to see only three days or eight days (or, for that matter, any number between one and ten days). Hold down the Alt key and type the number of days you want to see. Press Alt+2 for two days, Alt+3 for three days, and so on. Pressing Alt+0 (zero) gives you ten days.