As an alternative, they can still use their notebooks, netbooks, or desktop computers they have at home or at the office. The good thing about this shared calendar is that now you will never miss important events as long as you are connected to the Internet. You can also organize your schedules without involving piles and piles of papers and books. It means you’ve participated in saving this planet by going green. This feature of online planner is all you need when you want to be perfect in everything you do.