Chris, I are you committed to using DVDs? If not, I would highly recommend NOT using them. They are a faulty medium and not good for archiving either. Be glad to discuss further... *Regards,* *Tom Adams, Director/Owner* *Reelife Documentary Productions <http://www.ReelifeProductions.com> • **Folktography by Tom* <http://folktography.zenfolio.com> *• Cool Media Production...Not Boring or Dumb * • Media that Educates, Entertains & Enlightens... since 1996 *(413) 575-9707* * • Williamsburg, MA* On Mon, May 6, 2019 at 3:24 PM Chris Hoogendyk via Hidden-discuss < hidden-discuss at lists.hidden-tech.net> wrote: > Does anyone have knowledge or experience about DVD drives with respect to > writing lots of DVDs > without burning out? > > I've been producing DVDs of historical primary source material (see, e.g., > > https://www.worldcat.org/title/moreygraham-historical-letters/oclc/904725729) > on my grandfather (see > https://en.wikipedia.org/wiki/David_Crockett_Graham). In March, I was > about to head out to China for > a three week trip, and I was pulling an all nighter producing DVDs of my > latest project with 23 of > his diaries. At 6am on the morning that I was leaving, my DVD drive took > the usual length of time to > burn a DVD (seems like forever), then it started the verification scan, > took a long time and > summarily spit out the DVD, saying it was unable to verify it. I went > through 4 DVDs with the same > result. This was from a stack of 100 good quality Sony DVDs that I had > been pulling from for quite a > while with no problems. > > At the point that the drive failed, I had been burning DVDs non-stop for > well over 12 hours. All > told on this round going back a couple of days, I had burned something > like 50-60 DVDs. Previously, > I had used the drive to burn other DVDs. > > This is not the first time I have had this experience. Maybe the third. > (i.e. bought a new drive and > then had it burn out.) > > I'm using an iMac which I think is about 2014, running MacOS Mojave, with > an Apple USB Superdrive. > > Googling reviews of drives is pretty useless. They basically tell you they > bought the drive, it > hooked up without any trouble, it worked great, and it is built solidly; > or something like that. > They don't give long term wear and reliability. They don't say anything > about non-stop burning > sessions; just normal easy use with a brand new device. I asked this > question of a "genius" at the > Apple Store this weekend, and he didn't really have an answer. He > suggested that perhaps I should > buy a less expensive drive, because the internals would be the same. He > said Sony made some pretty > good drives, they just didn't have the aluminum case, etc. that the Apple > drive has, but would be > half or less the cost. It would be great to have a Consumer Reports "mean > time to failure under > continuous burning" and whether there are any drives with different, more > durable, internals. > > > -- > --------------- > > Chris Hoogendyk > > - > O__ ---- Systems Administrator > c/ /'_ --- Biology & Geosciences Departments > (*) \(*) -- 315 Morrill Science Center > ~~~~~~~~~~ - University of Massachusetts, Amherst > > <hoogendyk at bio.umass.edu> > > --------------- > > Erdös 4 > > _______________________________________________ > Hidden-discuss mailing list - home page: http://www.hidden-tech.net > Hidden-discuss at lists.hidden-tech.net > > You are receiving this because you are on the Hidden-Tech Discussion list. > If you would like to change your list preferences, Go to the Members > page on the Hidden Tech Web site. > http://www.hidden-tech.net/members > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.hidden-tech.net/pipermail/hidden-discuss/attachments/20190506/f99ae27d/attachment.html>