CDR
CDRW
DVDR
DVDRW
Blueray
tray load and slot load
Hard disk and floppy disk
DVDs or CDs
A Molex Connector connects to optical drives and hard drives.
CD and DVD disks are used by optical disc drives.
There are two types uniaxial or biaxial.
According to http://www.answers.com/optical+drives, David Paul Gregg developed an analog optical disc for recording video and patented it in 1961 and 1969.
There are many types of storage media, two of them are USBs, or thumb drives, and external hard drives.
It is called an optical drive because the mechanism for reading and writing information is optical (light) based - it uses lasers.
They can also be external.
An optical, and an electron microscope.
Check the jumpers on the optical drives, play around with those. Check for compatibility with your OS, check the device manager, check for possible drivers needed although unlikely.
Monitors, Printers, NIC's, Hard Drives can be both, and optical drives.
Most optical drives use two connections. The first connection is for power. The second connection is for data. Of course, it also uses screws or clips to attach it to the system.