As far as I know, there are only three: the 3" round disk, a business card size (square shaped like a business card and 3" on the long side) and the standard CD size.
There are MANY types and sizes of CD players
There are many different types of CD labels available to buy online. They range in different sizes starting from 5 inches and larger. They come in any color you want, with various shapes like hearts or stars. They are available at: www.onlinelabels.com.
The two types of CD-ROM are DVD&CD drives
Different brands specialize in different types of CD towers and different materials that these CD towers can be built from. Atlantic and Typhoon brands are some of the best rated and reviewed CD towers offered on the market.
Power One batteries is a brand of rechargeable batteries. The manufacture website lists several different types of batteries including Li-ion, Ni-Cd and VLRA batteries in standard batteries sizes such as AAA and AA.
hard drive RAM ROM CD drive Floppy disk
A CD-R is a CD type used only for burning information to it. This information is permanently on the CD, and you will not be able to add any further information to it once the first burn occurs. A CD-RW, however, can be used multiple times. Specific formats, such as VCD are used for particular types of data (in the case of VCD, it is video).
Floppy Disk, CD, and USB Drive
There are many different types of blank CD's, and each may hold a different amount of memory. Some CD's hold a ton of memory while some cheaper CD's don't hold that much memory.Blank CD's (not to be mixed up with blank DVD's) hold 750mb worth of memory. Which acounts to 273 digital photos and 80 mins of digital music.
There are varying amounts of bytes on different types of CDs. There is no fixed or allowed number of megabytes on one CD. The general pattern is: the more money the CD is worth, the more memory is available on the CD. The average is around 700 mb, but it can differ greatly.
CD stands can be purchased in many shapes and sizes depending on your personal needs. The average number of CD's that a CD stand can hold is any where from 5 to over 200.
A CD duplicator reads the master CD and then burns the information from the master CD on a blank CD. There are two different types of CD duplicators - manual and automatic.