On Mon, 2008-02-11 at 08:14 -0600, Michael Hennebry wrote: > The *medium* is not write-only. > Even if glued in place, the write-protect latch > is only a flag to respectiable hardware. > If I fear, correctly or otherwise, editing by people > with non-respectable hardware tape doesn't work. While you couldn't edit a DVD backup, you could make a doctored copy, and slip it into place. You can also foul up a DVD-R by burning over the top of it, all that takes is something that STUPIDLY doesn't check whether a disc is blank before writing to it (like my Liteon DVD recorder). There's no guarantees. If you want to save your backups, then you need to keep them out of the hands of anyone who might foul them up, whether deliberately, or stupidly. -- (This computer runs FC7, my others run FC4, FC5 & FC6, in case that's important to the thread.) Don't send private replies to my address, the mailbox is ignored. I read messages from the public lists.