Is there any significant difference between DVD-R and DVD+R?
Do new DVD burners recognize all DVD formats?
My DVD player playes DVD+R, but not DVD-R. Also, a stand-alone
DVD burner could not read or burn CD-Rs.

Who are these DVDforum(DVD-R) & DVDalliance(DVD+R), and why do they
support 2 different formats when no one cares and blue ray and HD are
out?
Why are there no CD+Rs?

Whats the deal with speeds? I see all are 16x now. A spindle
of 100 DVD+Rs 4X is selling in NYC for $19.99; but 16X for $24.99.

Interestingly, my CD-R burner cannot burn CD-Rmusic, but the DVD burner
can.