Amen to that! The site was down for a bit today... here's the backup just in case: www.fltplan2.com

Combine fltplan.com with XM satellite weather directly into the cockpit and you have something better than most regional airline dispatchers!

It's relatively easy to figure out, has FAA certified (read legal) weather, can store aircraft performance info (as well as specific pilot profiles and tail numbers for multi pilot/aircraft operations.), and you can file IFR flight plans through their system.

Best of all? IT'S FREE!