On the main page this morning there's an article on HPs new DVD+RW drive. <a href="http://slashdot.org/article.pl?sid=01/12/10/1747209" target="_blank">Read it here.</a> They note in the article that the drive cannot read DVD-RW discs. Note the - instead of a +. What's the difference between DVD+RW and DVD-RW?