CD-ROM

CD-ROMs are Read Only Memory (ROM), their data can be accessed, but not writable by a computer. CD-ROMs are most used for distributing computer software or games. This type of CD has a peak capacity of 847mb which is almost 6 times less than a single layer DVD-ROM, also CD-ROMS can only be read by a computer. Although some Enhanced CD-ROMS can hold both data and audio, with the latter capable of being played on a CD player. It is written by burning holes in the CD by a laser, this way nothing can be written on it again; this is why they are good for selling software.
 * __CD-ROMs__**