Been thinking about buying an external Blu-ray burner for my iMac and Macbook Pro for quite some time. Prices on burners have come down substantially, and I was surprised that the price of blank BD discs themselves were not as much inflated in price compared to their DVD counterparts. Basically, I want to burn my HiDef movies off my camcorder and preserve them on Blu-ray. I understand that I can do this using ROXIO TOAST. However, I am also learning that an even better method to encode the H.264 BD codec is to use compressor 4, which I have. Right now I am looking at this Blu-ray burner which is highly rated and quite inexpensive. If anyone has any suggestions, I would appreciate it.