The indentations on CDs and DVDs are called "pits." These pits are tiny depressions that encode data in a spiral track, which is read by a laser in the disc drive. The areas between the pits are referred to as "lands." Together, pits and lands represent the digital information stored on the disc.
The tiny indentations on a disc are called "pits." These pits are part of the disc's encoding and represent the digital data stored on the disc, such as CDs or DVDs. When the disc is read by a laser, the transitions between pits and the flat areas (lands) are interpreted as binary data, enabling the playback of audio, video, or other information.
Yes their is more cds than DVDs
4 to 3
I would shop at FYI if I was you :) They have many selections of CDs and DVDs there.
Aluminum.
Yes there is Free DVD Cloner that is a program for Windows that allows you to Burn or grab any type of CDs or DVDs [Data CDs (or Mode 1 ISO CDs), Audio CDs] from an ISO image file. you can also burn and grab data DVDs, HD DVDs, Video DVDs and Blu-ray disks (ISO) .
Cameras, CDs, and DVDs
CDs and DVDs.
If you put floppy disks in it, its called a floppy disk drive (FDD), if you put CDs/DVDs in it its called a CD/DVD drive
Only books, cds and dvds
they are removable optical disk
The place where you put cds and dvds in a computer