Question about blue ray drives?

[Prometheus]

i already have a dvdrw drive but want a blueray rw drive. Should i get an external or internal drive. Can you recommend some good reliable but not too expensive drives?.

 

[joelius24]

just replace your dvd drive with a bluray drive, in the same slot, as blu ray drives will also play dvd's. lite on and asus and lg make fine drives in the $70 range.