i think there's about five different manufactures of dvd lightscribe dvd burners.
1. Panasonic (good)
2. HP(good)
3. LG (kinda good)
4. Freecom (?)
5. BENQ (?).
there may be more. If you can afford it, the Panasonic would be better. If not, then get the HP. if you're on a real tight budget, then get the LG. depending on the model, all the better brands have dual layer capabilities. I've used the HP before and works pretty good.