The Trouble with DVDs

Will my computer be able to play my DVDs? This question is not as easy to answer as it used to be. With the advent of multiple dvd technologies, there are several options to choose from. 

It is generally understood that a standard dvd player, such as those found in most public library computers, can not play Blu-Ray dvds. The question becomes murkier when it comes to HD DVDs. It is possible for the makers of HD DVD to offer both standard and high definition formats on one disc, in which case it will work on a standard player. Unfortunately few HD DVD's actually come with both formats on one disc. 

This begs the question, how can you tell the difference between a standard and HD dvd? 

An HD DVD has a shiny ring around the center, as shown around the dark center below.

HD DVD

Whereas a standard definition dvd does not have the same visual designator.

Standard DVD

So while there is the possibility of an HD DVD working on a standard public use computer, the odds are very much against it. 

Comments

[liz]

Is there a typo? this is what you have above:

It is generally understood that a standard dvd player, such as those found in most public library computers, can not play dvds.

I think standard ones- the lower picture above- generally DO play on our machines.

Liz

[Nick]

Hi Liz,
The pictures are there to show the difference between the HD Dvd and the standard DVD. The sentences immediately above the pictures are the designators of which is HD and which is not.