Compare CD-roms

As we all know, cd-rom and cd disk is widely used in almost every area of human society to record valuable data or information , we can come across many kind of CD-ROM such as: CD, CD-R, CD-RW, VCD, DVD ect. What is the difference and how they differ between these sort of CD-ROM is the topic we are going to discuss.
CD: CD-R: CD-RW
DVD: VCD:
THE invention of CD is a great revolution of data record and storage ,it can content far more than a floppy disc and it is much smaller than a hard driver ,even though the hard driver has larger capacitance ,so people…