How to add more files to DVD -RW?
Yet again the mysterious workings of the Mac have defeated me. I burnt some files to a DVD -RW, intending to add some more later. Of course I thought it would be simple, & all I would need to do is to drag & drop the new files onto the DVD - but no, Of course it could not be that simple! Please can someone explain what complex process I need to go through to do such a simple thing as adding some files to a re-writable DVD..?
Thank you.
iMac, Mac OS X (10.7)