<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><font class="Apple-style-span" face="'Lucida Grande'" size="3"><span class="Apple-style-span" style="font-size: 11px;"><br></span></font><div><font class="Apple-style-span" face="'Lucida Grande'" size="3"><span class="Apple-style-span" style="font-size: 11px;"><br></span></font><div><div>On Nov 27, 2007, at 10:51 AM, James Paul Manley wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">How does one tell if one has a Double layer superdrive?</div></blockquote><br>In Tiger, you go to About this Mac/More Info/Hardware/Disc Burning and look for supported DVD write formats. I think you're looking for "<span class="Apple-style-span" style="font-family: 'Lucida Grande'; font-size: 11px; ">+RW DL". I think. I'm pretty sure mine is capable of burning Double Layer DVDs, but mine only says "+R DL". (Since single layer disks are way less than half the price of double layer disks, I see no point. You can compress file sizes to fit a regular disk for most purposes. If it's so big the compression causes problems, I just use two disks.)</span></div><div><font class="Apple-style-span" face="'Lucida Grande'" size="3"><span class="Apple-style-span" style="font-size: 11px;"><br class="webkit-block-placeholder"></span></font></div><div><font class="Apple-style-span" face="'Lucida Grande'" size="3"><span class="Apple-style-span" style="font-size: 11px;">Joe</span></font></div></div></div></body></html>