Streaming over the internet will be a reality much sooner than that. On my Mac I was just watching a movie that I could have watched on my large-screen TV just as easily.Do you mean to play on your computer? I agree...I have owned computers since 1983 and I have never, ever, watched a single movie on any of them...and I've had a 24" monitor for 6 years now. If you are asking to play them on a home theater system, BD will be around for at least another decade...streaming video over the net/cable system still stinks. Internet streaming will not be mainstream for at least another 15 years...too many hurdles to mention in this thread.
Because hard drives are not permanent storage...dvd and BD are. I have 200GB worth of mp3s...If I had 50GB BD discs I could store them all on 4 discs and they could be placed anywhere for storage. DVD format would force me to use about 30 dvds. And again, hard drives are lovely but not permanent (I want and need permanent for my backups).
Until we have the capability of reading AND writing to those large-capacity BDs, we are stuck with saving our photos AND music to DL-DVDs, but that requires so many more of them.
Hard drives are not permanent (i.e., 100 year survivability). This is why I am hoping the price of SSDs will drop. These should last many years so that the kids and grandkids will be able to have the photos to see how backwards we were back then.
Is there some reason they won't last ?But you also can't be sure if those 4 dics will last a year or more until you actually wait and see.