I've got some family videos I'd like to burn onto dvd-r's. Some are various lengths. Will I have a problem with the longer videos, some of which are about 3 hours long. The dvd-r's I've bought are verbatim and they are 4.7GB, but it does say 120 mins on the discs. I did experiment on a dvd rw with a video I'd converted into an mpeg, and a 2 hour 10 minute video did fit without cutting off the end. The dvd rw does say 2xspeed though, so I'm wondering if the dvd-r will cut the end off some of my videos if they are longer than 2 hours. I'm using the ashampoo burning studio to burn the discs which was a free download, but I can't find anywhere on there where I can alter speed etc to fit entire video to disc. Can anyone help? Many thanks.