Planbooks. For better or worse they are a part of a teacher’s life. Now that more of our work (I am a teacher too after all) is on the computer (websites, quizzes we type, Powerpoints we make) aligning it with our plans can become cumbersome. Another teacher has built a program to be a a planbook for your Mac. Oddly enough, it is called Planbook. Planbook is shareware which means you can try it out and if you like it you can buy it for $30. Planbook is very flexible and it is real useful for staying organized and sharing your planbook and assignments with students and parents. Give it a try.
If the old stand by works for you then stick with it.