Hadn't thought of that. I was just trying to keep from buying movies in both formats. I dodn't have a large BD collection (less than 20 movies), but the kids would like to bring those along and at present there is no way. Maybe the best bet is to wait for a portable player and get one when they are available (of if BD comes in the new Macbook Pro that I am dreaming that will be announced next week at MacWorld!)