Lightscribe software

Hello,

I have an HP external DVD burner with lightscribe. Currently I'm using a free copy of Nero on the Windows side. To run it I either switch with bootcamp or use Parrallels. I have upgraded my 13" macbook pro to 8GB of ram to handle the workload in parrallels.

I like to use the built in DVD drive to burn CD/DVDs and simutanitously use the external HP burner to lightsribe.

I was wondering if anyone knows an affordable or free lightscribe software for the Mac OS.