2Do (iPhone & iPad) for projects, checklists or simple ToDos will sync with MobileMe, Toodledo, iCal or Outlook. Yu can also share your todos with others and even drag and drop between calendars.
The people from Mashable have put together a terrific list of web apps to help you gain control of every aspect of your life from organising your home library, or fast and easy event planning to tracking your workouts and even allowance management for your kids- it's got it all. Check it out...
So take a few moments to set some systems in place and get on top of your year before it really becomes busy!