Slacker seems to have had their answer to the AT&T’s bandwidth on the iPhone ready and ready to go. The latest version of Slacker Radio for the iPhone now supports caching stations for later playback. This will allow you to bulk up on your favorite slacker stations and listen to the in the car, on a jog or anywhere else you might not want to use 3G. It also is a boost to iPod touch users. This begs the question that unless your really want to own a song do you need anything but Slacker? Find the latest Slacker 2.0 in the iTunes store.
