Travel Technology - Trip Planning Software

Is there any software/website thats good for planning a vacation: organize flights, itinerary, confirmation numbers etc?

www.tripit.com
http://www.flyertalk.com/forum/travel-technology/905091-program-printing-itineraries.html?highlight=tripit

Or dopplr
http://www.flyertalk.com/forum/travel-technology/679803-dopplr-notification-service-travelers.html?highlight=tripit

thanks, was already a member of tripit but didnt realize how useful it is!

I also like Worldmate because its Blackberry app is great.
www.wmlive.com

+1 for Tripit

Very handy to be able to email commands to it from a smartphone while travelling.

+1 for TripIt.

I use both TripIt and WorldMate, it's not a huge deal, you just forward your itinerary to both recipients, but it's still kind of a pain. I use TripIt because of the iPhone apps and WorldMate because of the blackberry app, which is my normal carry device.

If TripIt came out with a real blackberry app, I'd only use TripIt.

Do you pay for Worldmate? If Worldmate would match the TripIt price I'd likely go for it.

If TripIt were to have a Blackberry app you'd only use it. So why would you choose it over Worldmate? What is the features where it is better?