Call me old fashioned, but I still use a planner.  No google calendar or iPhone docs for me.  There is something about writing it down that makes me remember meetings, appointments, flights, and events.  I have used a planner since middle school and have every single one lined up in my office and often refer back to old ones.  There is also something about only having it on a computer or phone that scares me… What if it got deleted?  My O.C.D. personality is freaked by the thought.  Since I love checking off a to- do list (who doesn’t?), my favorite is the Smythson Soho, one side has the week layed out and one side has lined paper for lists.  While it is an investment, think of it as a good handbag, you’ll always carry it with you. Happy New Year!