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DVDs – digital versatile disks – how they’re made and how they work

At first glance, a DVD disc can easily be mistaken for a CD: both are plastic discs 120mm in diameter and 1.2mm thick and both rely on lasers to read data stored in pits in a spiral track. And whilst it can be said that the similarities end there, it's also true that DVD's seven-fold increase … [Read more...]

Filed Under: DVD Tagged With: DVD technology, DVD track pitch, DVD tracking pitch, how are DVDs made, how is a DVD made, what are DVDs made of, what is a DVD made of

A Harsh Reality You Can’t Ignore About Network Information Security

We are becoming more and more connected to our lives with computer technology. They help to process data at work. We receive money using plastic … [Read More...]

What is the Best VPN for Gamers?

Of the 44% of UK Internet users who have used a virtual private network (VPN) at some point in their lives, approximately 39% of this demographic are … [Read More...]

Think About Headless Commerce as of a Modular System

In recent years, eCommerce has transformed to where consumers no longer handle purchases on conventional websites. Shopping is currently carried out … [Read More...]

Service That Succeeds: How To Build an Effective IT Service Desk

In today’s tech-forward world, building a capable IT service team is essential for businesses hoping to scale tech-related hurdles and soar past the … [Read More...]

A simple PC guide on keeping safe while using public Wi-Fi

Did you know that there is a cyberattack every 39 seconds? You are more likely to be a victim if you are lax about your digital security. This … [Read More...]

Motivating Students to Learn Computer Science

Computer science has been an important part of the educational curriculum for decades. Professor Seymour Papert, a mathematician from South Africa … [Read More...]

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Recent Posts

Stellar Excel Recovery Review

Stellar Excel Recovery Stellar Excel Recovery is a great product that we highly recommend using if you are having problems with lost or corrupted … [Read More...]

Resolutions When Sampling Digital Images with Scanners or Using Digital Cameras

Seen side by side, it's clear that the original image has been, to put it mildly, somewhat obfuscated by the sampling process. Although in … [Read More...]

Inkjet Color Management

The human eye can distinguish around a million colours, the precise number depending on the individual observer and … [Read More...]

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