![]() ![]() Of course you'll need an optical drive that's capable of writing to a DVD disc, too. DVD burning software manages the selection of files to be copied the order in which they will be burned to disc the steady feeding of data to the DVD drive and the verification that the data written to DVD is exactly the same as the source data. ![]() The copying process is called "burning" a DVD because a laser beam literally melts tiny pits into the shiny surface of a disc to record bits of data. Naturally, there is software for copying data from one source to a DVD disc. But DVD discs hold about 8 times more data than CDs (twice that if you have a double-sided DVD), and that makes DVD the preferred choice for today's offline storage needs. ![]() Slight color variations in the shiny coating on a disc are sometimes the only clue to what format it's for. The new removable medium for long-term storage of data is the DVD disc.Ī DVD disc looks almost the same as a CD: same size, same shiny plastic platter. ![]() Remember CD-ROM discs? Soon CDs will join floppy discs in the pages of history, filed under "obsolete." Most users still have the ability to use CDs but every day fewer actually do so. ![]()
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