A interesting way of staying organized I encountered recently is a service provided by a website called listplanit.com

Their idea is  to provide their users with lists (like to-do lists) for as many occasions as possible. Lists are divided into categories: business planning, home management, financial planning etc. A nice thing about this service is that being a member you can edit, download and print any list or make lists of your own. You can get yourself organized in just about any part of life. It IS a paid service though but basic subscription is only 5 bucks a month or even less if you go straight for a year and moreover your first month is free with any membership level you choose. So, if you feel you could add some planning to your life, give listplanit.com a try.