How many formats of dvd are there

Today, most DVD writers and readers now work with no noticeable performance differences between plus and dash formats. Recordable DVD media is a natural choice for data archiving and backup. Also, to extend the life of your DVD disc, consider Archival Grade DVDs, which include a gold layer that is naturally resistant to corrosion and offers greater protection than standard silver discs.

DVDs are also a great option simple data backup. All trademarks are the property of their respective holders. All Rights Reserved. Privacy Policy. This type is the least expensive and most compatible with different drives. Like the recordable discs, this type is also writable, but it has one more feature.

These rewritable discs can be erased and written or recorded as many times as one desires. However, this is an all or nothing option. Partial pieces of information cannot be selected for erasing. The entire disc must be deleted before the user can add new data or media. This adds more capacity. When selecting a DVD format, one should first check to see which formats are compatible with the disc drive intended for use with the DVD.

The most expensive types are the discs that are rewritable. Sal Prince is a former Lifewire writer and a video production professional and tech enthusiast who has written extensively about electronics and DVRs.

Updated on May 01, Tweet Share Email. Was this page helpful? Thanks for letting us know! Email Address Sign up There was an error. Please try again. You're in! Thanks for signing up. There was an error. Tell us why! More from Lifewire. Bit Depth vs. Bit Rate in Audio Recording. Your Privacy Rights. To change or withdraw your consent choices for Lifewire. At any time, you can update your settings through the "EU Privacy" link at the bottom of any page.