What does ROM R RW mean?

What does ROM R RW mean?

ROM stands for Read Only Memory. RW stands for read write. All DVD optical media is write once except for DVD-RW which allows erasing and rewriting. 4.6K views.

What is DVD-R and RW?

DVD-R stands for Digital Versatile Disc Recordable. DVD-RW stands for Digital Versatile Disc Re-Writable. It was released in 1997. It was released in 1997. It can store 4.7 GB on single layer single sided sided discs, 8.5 GB on dual layer discs and 9.4 GB on double sided discs.

What’s the difference between DVD-RAM and DVD-RW?

The data on a DVD-RW disc can be erased and recorded over numerous times without damaging the medium. DVD-RAM discs can be recorded and erased repeatedly but are compatible only with devices manufactured by the companies that support the DVD-RAM format. DVD-RAM discs are typically housed in cartridges.


Generally, DVD-RAM is used to store data, and DVD-ROM is used for movies and supplementary music presentations. The DVD-RAM is read and write, while the DVD-ROM is read-only. This means that once the data is encoded, the disc is in a fixed state and cannot be changed.

Can DVD-RW read CD?

DVD+/-RW. DVD writers typically do it all, they both read and write both CDs and DVDs.

Is DVD-RW better than DVD-R?

DVD-RW can be used to store data, audio files, videos, voice messages and images, while DVD-R is limited to only storing valuable data. DVD-R can efficiently store a large amount of data, whereas DVD-RW can store a lesser amount of data. DVD-R is slower than DVD-RW in speed.

When should I use DVD-R and DVD-R?

It is pronounced as DVD Plus R. It was released in year 2002. Like DVD-R, it is also a recordable DVD format, but it does not carry the DVD logo. It has about 80 to 80 percent better playback compatibility with all DVD players….Difference Between DVD-R and DVD+R :

8. It can only be written once. It can be written many times.

Can you play a DVD-ROM on a DVD player?

What types of discs can be played on a DVD player?

All DVD players DVD-RW CD-ROM
Movies Yes No
Music No Yes
Still Images Yes Yes

What is ROM used for?

ROM is memory that cannot be changed by a program or user. ROM retains its memory even after the computer is turned off. For example, ROM stores the instructions for the computer to start up when it is turned on again.

Can I watch a movie on a CD-RW?

Today’s notebooks and PCs don’t always come with CD drives but with this USB 2.0 external CD DVD combo CD-RW drive and CD burner, you can watch movies and listen to music.