Steve, download groove shredder its a plugin for firefox, orbit downloader is a bloated piece of shit who half the time makes you put in the song name and artist yourself. You click on a song in grooveshark itself and click download and it downloads it to a specified folder, will organize it by artists in folder if you choose and grabs all the tag info right from the song.
Dave, stop using limwire/frostwire/luckywire whatever it is your using, its about as safe as fucking a cheap hooker without a raincoat :rofl