I have two Moleskines. One's the kind with your week on the left side and a lined page on the right. I use that for my calendar and for jotting down notes from phone calls that come in throughout the day. The other is a regular lined journal that I use to think things through, write diary entries, and draw pictures. Anything that's not a specific action. Then for actions I use index cards. I can't tell you how much I love my new index card system! I have them with me everywhere, and when I think of something I need to do, I just write it on a card. I love being able to sort them by hand and create a little pile of things I need to do that day. I used to try to keep my to do list in my planner, but it was always changing and being rewritten. I've also just bought a Moleskine with the pockets inside. I'm hoping I can store my index cards in there and have a nice coordinated set of analog tools.