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Your DVD might not be the first device that springs to mind as a channel for connecting your PC to your home entertainment system, but why not? DVD players can already handle some of the files stored on your PC: MPEG-1 and MPEG-2 movies and in many cases MP3s. And DVD players are already on good terms with your TV and your sound system. Add a PC card slot for wired or wireless networking; toss in support for WMA music, MPEG-4 video and JPEG still images; and you've got yourself a pretty good PC-to-entertainment-center bridge. Another year of the Consumer Electronics Show unveils a new crop of portable DVD players with interesting features. Swivel screens, wireless headphones and tablet designs are just a few of the new portable DVD player ideas coming in 2005. Portable DVD players are hot items for those who want to take their DVDs with them on the road. Many manufacturers have put out portable DVD players which offer lots of cool features. Nearly every movie produced today is available on DVD, and many older movies are being moved to the DVD format. Often, a movie comes out on DVD before it comes out on video tape, because the manufacturing and distribution costs for DVDs are so much lower! By bringing outstanding picture and sound to our favorite films, the DVD format is doing for movies exactly what CDs did for music. Hidden features included in a DVD player released in January have the Motion Picture Association of America contemplating legal action. Thanks to Nerdout.com, both users and the MPAA are aware that the Apex AD-600A player's DVD copyright protection scheme and regional encoding features can be overridden. Developed in China by Visual Disc and Digital Video Corp. (VDDV) and sold in the United States by Apex Digital Inc, the Apex player is attracting attention for reasons besides its low price of US$169.95. The holiday shopping guides were all atwitter over the new DVD formats, Blu-Ray and HD-DVD-competing systems for recording and playing back high-definition movies. Both feature hugely increased pixel counts, more bit-depth and a surfeit of storage. But here's an important question that goes unasked in all the hype: What features won't your next-generation DVD device have? Lindows.com, Inc. (www.lindows.com) today announced the release of Lindows DVD Player, a software application that joins a long line of Linux-based DVD player programs such as Xine, VideoLAN client, Mplayer, and Ogle. What makes the Lindows DVD player unique is its name and the fact that it costs money while the other applications don't. "In our continuing mission to give consumers choice, we're introducing this DVD player for Lindows," said Michael Robertson, Lindows CEO. "As I said, our goal is to give consumers choice, and that is what we have done." As PC and consumer electronics vendors work to move digital media off your PC and into your living room, they're calling on a familiar favorite to lead the way: the DVD player. DVD players and recorders have a great advantage over many other approaches to creating a digital home: They are well-established living room products that connect to a TV, the traditional centerpiece of a home entertainment system. Progressive scan is a cool feature that makes the picture quality of your DVDs look even better. It replaces the interlaced signal that is usually sent and processes each line in sequence, allowing for less flicker and ultimately an much smoother and clearer signal feed. You will definitely be able to tell the different on HDTVs, and even if your current TV does not support progressive scan playback, you are able to turn it off, allowing you to switch back when and if you upgrade your tele. Playing DVDs under GNU/Linux has not had the happiest of histories, what with the DeCSS debacle and subsequent legal battle. So you'd be forgiven for thinking that you will never be able to play your DVDs on your GNU/Linux system. Luckily, this is not the case, and there are several applications available for you to download and use. The issue with DeCSS is still with us but is slowly getting clearer. However, this has left some of the DVD players officially not supporting encrypted DVDs, although unofficially, playback is possible via third-party additions. In 1999, a 16-year-old Norwegian high school student took on the motion-picture industry and won. The teenager, Jon Johansen, wrote software that decrypted the Content Scrambling System (CSS) that rearranges the bits on prerecorded DVDs to prevent the discs' being played back on unauthorized hardware. Until Johansen wrote his software utility, which he called DeCSS, you could copy the bits from a DVD to your computer hard drive, but because those bits were scrambled, you couldn't play a movie from those copied bits.
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