Weddingbee boards

Hi all, I'm in the process of trying to compile a couple of online to-do lists in an attempt to find one that doesn't stress me out.  I've seen the knot's and the checklist at Martha Stewart Weddings.  Neither is really floating my boat, although Martha's is way better than the knots. (I'd insert a link, but for some reason, it's not working.)

So my question is this: what do you use to organize all of the many tasks coming your way?  And what do you like/dislike about your current system?

Thanks!