Radical difference. DVD-RAM is a dead format but for those of use who have the drives and a bit of media. iDVD won't recognize it as the optical it needs to even launch. You can not burn DVD Player discs with the old DVD-RAM. It's strictly for data and you can add and delete to it like a hard drive. The 105 burns DVD player compatible Video DVDs. You save $100 by doing the dual 5.25" hack. Which way are you going to do it? k On Thursday, February 6, 2003, at 09:29 PM, Tom Kirshbaum wrote: > Having considered trying Kunga's tin snips hack to keep my old DVD RAM > AND > my new 105 Superdrive in the G4, and then having considered putting > the DVD > RAM drive in a new external case, I am wondering: > > What will the DVD RAM do that the 105 won't? There's a slight > difference in > capacity, but otherwise, is it just a matter of using already bought or > burned DVD-RAM disks (which used to be very expensive), or am I missing > something? Is there some functionality that the 105 doesn't have? > > Tom