SmartTech IT Services Provide a CD.

CDs are little plastic plates on which sound, particularly music, can be recorded. CDs can likewise be utilized to store data which can be perused by a PC. CD is a truncation for 'minimal circle'.

A minimized plate is a compact stockpiling medium that can be utilized to record, store and play back sound, video and other information in advanced shape.

A A standard conservative circle estimates 4.7 inches, or 120 millimeters (mm), over, is 1.2 mm thick, weighs between 15 grams and 20 grams, and has a limit of 80 minutes of sound, or 650 megabytes (MB) to 700 MB of information.