Who Created Them?

DVD-R disks were developed by Pioneer in 1997 so that users can burn their own disks. In 2002, Sony together with a few other corporations, released a new variation called the DVD+R disk. Both formats have a capacity of 4.7GB.

Why Does it matter?

Due to the 5 year difference between the formats, many early DVD movies and players were only compatible with the DVD-R format. Some older players may not be able to recognize the newer DVD+R disks. However, in 2004 a Hybrid Drive technology became widely popular because it recognized both disk formats. These drives are usually labeled as DVD±RW.

Which Is Better?

Some people will say DVD-R disks are better because almost all players will recognize the older format. But once the disk is burned, most people will not notice a performance difference between them. The key deciding factor is to make sure you buy a compatible format for both your disk burner and player.

From the technical standpoint, DVD+R adds some features to improve data accuracy and also minimize errors when burning at higher speeds. This can help reduce the amount of wasted disks from failed burns.

What's the Bottom Line?

Almost all new DVD burners/players from 2008 and on will support either format of DVD disks. This includes the newer formats of Dual Layer DVD+R DL disks which can store up to 8.5GB of data. Use disk formats and brands that you know have worked well with your equipment. On occasion, some brands may not work that well with specific burners or players. Also, be mindful of which disks you use especially if you are giving them to someone else. Their equipment may not be as capable as yours!