Full Form of CD: What is the Full form of CD?, What is CD?

Today we are going to tell you What is the Full form of CD? If you also want to know about the CD then you are reading the perfect post. What is CD? today you will know through this post. And we will explain it to you in a very simple language. Hope you like all our posts. And similarly, you continued to like all the posts on our blog.

All of us have used CDs. If we want to save some of our digital data and keep it with us, we have to use a CD to watch a movie on the computer. But we know only as much about CD as we need.

Everyone uses a CD but hardly anyone knows about it. And today we will give you this information. In which you will be explained in detail and we will also tell you the difference between these two and who invented them.

What is the Full form of CD?, What is CD? If you also want to get information about it, then read this post What Is VCD from beginning to end. Only then you will get complete information about it.

What is the CD?

It is an optical medium that saves our digital data. The CD was invented by James T. Russell of America. In which data was saved digitally on optical transparent foil.

Sony and Philips Company licensed James' patent in 1980 and began commercially producing CDs in 1982. The Sony company launched the world's first CD audio player (CDP-101) in 1982. There was a time when reel cassettes were used.

The invention of the CD completely dismantled the cassette. 700 MB of data can be saved in a standard CD. The sensor in the CD drive reads the reflected light from the dot of the CD. And creates an image in our device.

What is the full form of CD?

The full form of CD is "Compact Disk". The CD was originally developed to store and play the only sound recording. But later it was developed for data storage. The CD is a 4.75-inch portable device.

CD Full Form: Compact Disk

You can easily take it anywhere. The data that is stored in it can be anything like - audio, video, text files, etc.

Other full forms of CD

  • CD - Civil Defence
  • CD - Community Development
  • CD - Certificate of Deposit
  • CD - Compact Disk
  • CD - Cadmium
  • CD - Center Director
  • CD - Certified Director
  • CD - Canadian Forces Decoration
  • CD - Composite Document
  • CD - Communications Division
  • CD - Communications Department
  • CD - Common Digitizer
  • CD - Cash Disbursement
  • CD - Cash Discount
  • CD - Computational Dynamics
  • CD - Cursor Down
  • CD - Change Directory
  • CD - Cardiovascular Disease
  • CD - Cause of Death
  • CD - Condom Demonstartion
  • CD - Controlled Delivery
  • CD - Cluster of Determination
  • CD - Critical Dimension
  • CD - Contractual Data
  • CD - Command Decoder

Who invented the CD and when

The CD was invented by US-based James T. Russell. James created the first such system in the world. In which data was saved digitally on Optical Transparent Foil. James applied to patent his invention in 1966 and he got his patent in 1970. In 1980, Litigation, Sony, and the Philips Company-licensed James's patent.

CDs began to be commercially commercialized on August 17, 1982, and the world's first CD audio player (CDP-101) was launched by the Sony company in 1982, priced at $ 900. And the same compact disc was priced at $ 30. If it were converted to rupees as of today, a CD player would cost around Rs 57,647 and a CD would cost around Rs 2000.

History of CD 

The credit for inventing the CD goes to James Russell, who discovered it in 1965 and sold its patent to Sony and Philips! Later it was also made in other countries and now it is almost going to be closed because USB is taking its place in the market?


Through today's post, you learned what is CD and also what is the full form of the cd?. We hope that the information given by us will be useful for you. Tell us how you felt by writing a comment. SHARE this post on SOCIAL networks such as Twitter, Facebook, Whatsapp.

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