What type of personal planner/calendar do you use?
Do you still use an old school paper planner? Do you prefer a monthly, weekly or daily format? Academic or calendar year?
Have you gone completely electronic? What app/program/web site do you use?
Or do you use some combination of brain power, electrons and dead trees to keep up with your life?
I use a Moleskin weekly notebook planner (days on left side, blank notebook page on right side. Just ordered my Star Wars themed 2013 planner earlier this week.)
I tried using an electronic calendar back in the days of Palm Pilots but switched back to a paper planner. I didn't like that I couldn't see a whole week or month at a time on the small screen. I don't have a smart phone (and again, with the small screen size) so it would be frustrating to not have access to my personal calendar if I kept it somewhere on the web.