What are the differences among a CD rom a CD-R and a CD RW?

A Compact Disc Read Only Memory (CD-ROM) is a read-only disc. These types of disks are created commercially and you cannot save data to them once they have been created. A Compact Disc Recordable (CD-R) is a Write Once Read Multiple (WORM) disc. A Compact Disc Re-Writable (CD-RW) is an erasable disc that can be reused.

What are blank CDs used for?

Blank CDs are primarily used for Audio, but can be used for Data and Movies. Unlike DVDs there is only one recording format and any CD writer should be able to write any CD. Read on to find out about CD types…

Can a CD-R hold pictures?

To make sure they are safe, many will choose to use optical storage such as a CD, DVD, or BluRay disc. How Many Pictures Can My Disc Hold? For instance, a regular CD-R (burn once CD) holds about 700MB of data. However, some can hold as much as 800MB or 900MB affecting the number pictures a disc can hold.

What is CD and DVD?

CD and DVD both are high definition, high storage devices. CD stands for Compact Disk. DVD stands for Digital Versatile Disk.

What is a data CD or DVD?

An Audio CD is a music CD like that you buy in a music store. On the other side, a Data CD is similar to a CD or DVD that is used to install software on your computer: it just contains data in files.

What is blank CD?

Stands for “Compact Disc Recordable.” CD-R discs are blank CDs that can record data written by a CD burner. The word “recordable” is used because CD-Rs are often used to record audio, which can be played back by most CD players. CD-RWs, on the other hand, can be erased and completely re-recorded.

What type of CD is best for pictures?

If you are just making a permanent archival copy of a folder of family pictures, the CD-R is again the best choice. The idea behind a CD-RW is that you can sort of use that disc as another drive.

What is the difference between CD and CD-R?

A CD is a replicated disc, made from scratch with your content. A CD-R is a blank disc that we record your content onto. This disc has a greenish / silver hue to it on the bottom.