Garmin 305 software

Hi, have had my Forerunner 305 for a while now and have been using Sportstrax software which although is great was a pain in the bum to download. I heard that the latest Garmin software is now much better than it was when I got my product. Does anyone know which download it is as the one I just downloaded is just as bad as the original. It had a 3rd June 2010 release date