What is difference between DVR-R and DVD+R?

Question

What is difference between DVR-R and DVD+R? I have DVD-R and burned movie on the computer but I does not play?
I have DVD-R discs and burned movie on the computer but I does not play on the Laptop which is 2 years old ( Toshiba) but can play on Laptop of my friend (SONY VAIO).

Answer 1

DVD-R (pronounced "DVD dash R") and DVD+R (pronounced "DVD plus R") are nearly identical formats. The discs look the same and are both supported by most DVD-ROM drives and DVD burners. The only difference between the formats is the way they determine the location of the laser beam on the disc. DVD-R discs use tiny marks along the grooves in the discs, called land prepits, to determine the laser position. DVD+R discs do not have land prepits, but instead measure the "wobble frequency" as the laser moves toward the outside of the disc.

The DVD-R format was developed by Pioneer and was released in the second half of 1997. DVD+R was developed by Sony and Philips and was introduced in 2002. Companies that support DVD-R include Pioneer, Toshiba, Hitachi, and Panasonic, while companies that support DVD+R include Sony, Philips, Hewlett-Packard, Ricoh, and Yamaha.

However, most of these companies now develop hybrid DVD drives that support both DVD-R and DVD+R formats. They are known as DVD±R or DVD±RW drives. When looking for media for your DVD drive, make sure it ends in "-R" if you have a DVD-R drive or "+R" if you have a DVD+R drive. If you have a DVD±R drive, you can use either format. DVD-R is still more popular than DVD+R, but since they are both widely supported, it should not matter which format you choose.

Answer 2

a dvd-r participant basically performs DVD a dvd recorder counting on the type some incorporate in-built television tuners to checklist over the air television or you could checklist cable or satellite tv for pc to scrub DVD-r or + r disc by using the composite video in jacks- one software at a time. if he basically decide for too checklist courses from cable you like a DVR( digital video recorder) most of the cable businesses are offering DVRs an identical additionally applies for satellite tv for pc( dish community and Directv furnish DVRs) with a view to checklist 2 courses at as quickly as you like a twin turner DVR cable or satellite tv for pc) Please observe: for HD DVRs further kit could be required please touch your cable or satellite tv for pc organisation for greater info.

Answer 3

These are two different formats. Most newer PC's/Laptops/DVD Players can play both. Older (as yours) are usually restricted to one type or the other.

Answer 4

write speed is the difference between -R and +R

Answer 5

same, but -R are easy to use, and DVD players will play them, +r, will, fat chance...