Just when we thought Blu-Ray might have the advantage thanks to the PS3, Microsoft and Intel have announced that they'll be backing HD-DVD instead, meaning there will be no native support for Blu-Ray in Windows.
This is a one of those LEFT JOIN things, I think. I hate doing LEFT JOIN (outside of getting Access to work it for me.) With Left Join, it's the first table after FROM that you get all the records from. You get the matching records from LEFT JOIN.