Google is your friend. You should buy the 111 as it is newer and quieter. I am 90% certain OS X will support it. <http://svp.co.uk/products-solo.php?pid=1020> Pioneer DVR-111D DVD+/-R/RW Writer The Pioneer 111D is the latest in the popular line of Pioneer DVD writers for home users and professional duplicators, and is the successor to the popular Pioneer 110D There are two main differences between the Pioneer 111D and its former version the Pioneer 110D. - The chassis has been redesigned to reduce noise and vibration from the drive. - The Pioneer 111D is capable of 5X reading with DVD-RAM, whereas the Pioneer 110D would only read DVD-RAM at 2X speed. Specifications: Write Speed: DVD-R: 16x DVD-RW: 6x DVD-R DL: 8x DVD+R: 16x DVD+RW: 8x DVD+R DL: 8x CD-R: 40x CD-RW: 32x Read Speed: DVD-ROM: 16x DVD-R: 12x DVD-RW: 8x DVD-R DL: 8x DVD+R: 12x DVD+RW: 8x DVR+R DL: 8x DVD-RAM: 5x DVD-Video: 5x CD-ROM: 40x CD-R: 40x CD-RW: 32x Video CD: 9.3x Mounting Orientation: Horizontal and Vertical IDE Interface: ATAPI PIO Mode 4, Multi word DMA Mode 2 16.6 Mbytes/ sec. Ultra DMA mode 4 66.6 MBytes/sec. Data Buffer (size) 2 MBytes (Write, Read) Dimensions (W x H x D): 148 x 42.3 x 180mm -- Taylor Barcroft New Media Publisher, Editor, Video Journalist, Podcaster, Futurecaster Santa Cruz CA, Beach of the Silicon Valley URL http://FutureMedia.org RSS http://feeds.feedburner.com/FutureMedia iTunes http://tinyurl.com/8ql87 barcroft (gizmo) kungax (Skype) kungag5 (iChat-AIM) On Mar 10, 2006, at 8:45 AM, BROADWAY33 at aol.com wrote: > I see the Pioneer DVD Burner listed as DVR 111D OEM.........I also > see that the Pioneer DVR110D has been touted on this list as the > one to get. > > I would like to purchase this weekend. What does the 111D have > that the 110D does not? > > Is the 111D an upgrade ? > > I have a Dual 867 - Tiger OS - Mirror Door G4 - 2 Gig Ram