Digital Versatile Disc Collection

DVD surface, SEM
DVD surface. Coloured scanning electron micrograph (SEM) of the pits that encode information on the surface of a DVD (digital versatile disc)

Movie DVDs (digital video) in a stack

DVD data layers, SEM
DVD layers. Coloured scanning electron micrograph (SEM) of the pitted layers that encode information on a DVD (digital versatile disc). The pits are read by a focused laser as the disc rotates

DVD media, computer artwork

Video game console. The console links to a television that displays the game and the handheld controllers (not seen) are used to navigate through the game

CD drive on a laptop computer
DVD (digital versatile disc) drive on a laptop computer

Optical disc drive on a desktop computer. The disc in the drive is either a CD (compact disc) or DVD (digital versatile disc)

Compact disc (CD) in its case. CDs digitally store music and other data as tiny depressions coated with a fine film of metal

Compact discs

Reading a CD, artwork
Reading a CD. Computer artwork of a laser being used to read a CD or DVD. The digital information (centre) on the disc is read by the laser (far left)

Reading a DVD, artwork
Reading a DVD. Computer artwork of a laser being used to read (or write) a DVD

Optical disc production machine. Compact discs (CDs) and digital versatile discs (DVDs) are examples of optical discs. Here

Compact disc, SEM
Compact disc. Coloured scanning electron micrograph (SEM) of a section through a compact disc (CD). The blue surface holds the data, stored as bits (light blue bumps)

DVD drive motor, SEM
DVD drive motor. Coloured scanning electron micrograph (SEM) of the electric motor from a computer DVD disk drive. The turntable has been removed to show the interior

Genetic information storage, artwork
Genetic information storage, conceptual computer artwork. Molecules of DNA (deoxyribonucleic acid) on the surface of dvds

All Professionally Made to Order for Quick Shipping

The digital versatile disc, commonly known as DVD, has revolutionized the way we consume media. With its shiny surface and intricate data layers, it is a marvel to behold under a scanning electron microscope (SEM). The SEM reveals the microscopic details of the DVD's surface, showcasing its precision and craftsmanship. Similar to compact discs (CDs), DVDs are optical storage media that can store vast amounts of data. However, what sets them apart is their ability to hold larger capacities due to additional data layers. These layers are also visible through an SEM, displaying the complexity within this small disc. DVDs have become synonymous with movie entertainment, as they offer high-quality video and audio playback. They have found their place in every household with movie DVDs being a staple in many collections. Additionally, video game consoles utilize DVDs as a means of distributing games to eager players worldwide. Not limited to gaming consoles or movies alone, DVDs have also made their mark on portable devices like laptops. Many laptops come equipped with CD drives that support DVD media for easy access to various content types. This optical disc drive enables users to enjoy movies or install software effortlessly. The digital versatile disc has transformed our multimedia experience by providing us with high-capacity storage options for movies and games alike. Its intricately designed surface and multiple data layers make it an impressive feat when observed under an SEM. Whether you're enjoying movie nights at home or exploring virtual worlds on your favorite console or laptop computer's CD drive – the DVD continues to be a reliable source of entertainment for all enthusiasts out there.