<A HREF="http://www.anandtech.com/guides/viewfaq.html?i=118" target="_new">http://www.anandtech.com/guides/viewfaq.html?i=118</A>
That should help you.
BTW, Sony now has a DVD+-R/RW, so it does them all (except maybe DVD-RAM, I don't know about that one). DVD-R, DVD+R, DVD-RW & DVD+RW
.
<font color=red> Remember, there is no such thing as a stupid question... just stupid people. </font color=red>