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HTPC News: DVR viewers push ad ratings - up?

In a recent article appearing in USA Today by Laura Petrecca and Theresa Howard, the latest Nielsen report data suggests that DVR recorded content is pushing commercial ad ratings up and not down.  According to the article, many DVR owners do not fast forward through ads resulting in a 32% increase in ad viewership numbers within the first three days of originally airing.
 
Honestly, I'm one of the individuals that will not sit through the commercials. I get up and talk to the kids, take the garbage to the corner, empty the dishwasher, etc... so whether I'm in the living room watching LOST as it airs or zipping through the commercials on a DVR - at least with the DVR I'm in the same room watching the commercials as they fly by on the screen. 
 
My wife, children and boarders on the other hand watch different shows than I do and are far less likely to fast forward through the ads.  Since each of us is able to record more than one show at a time, record content that we would normally not make the time to watch and compound all of our television viewing into a single sitting our hosehold is now watching more television than ever, so even though one or two of us are fast-forwarding through the adds I can totally see how our overall exposure to commercial content would go up despite having a fast forward button.  

Review: Thermaltake's Mozart Media Lab VC4000SNS

In an effort to make the HTPC experience more family friendly I decided that it was time to replace our HTPC's case and include it with our existing stack of home theater equipment.   I wanted a case that wouldn’t glow and whistle in the dark detracting from the home theater experience and wanted to go with something that would match our existing 17" home theater components, could run 24x7 without having to worry about overheating, and could be operated by a single remote control - all this for aging HTPC system built from spare parts that I didn’t feel comfortable spending more than $100 on...

After much searching, I stumbled accross the Thermaltake Mozart Media Lab VC4000SNS at Fry's for about $129.99 (now only $99.99).

The case ships with three front side 5 1/2" drive bays with a door designed to hide all but a single optical drive.  The black aluminum face plate for the optical drive is attached using a double-sided sticker which I wasn’t too excited about - although it looks far better than some of the other optical drive face plates that I've seen.  The door itself is fairly heavy which is nice, but it’s on what feels like a very flimsy hinge and clasp mechanism which would have been much better executed with a magnetic clasp and or a sideways opening drawer.

This particular case does not ship with the optional VFD and Media Lab feature (for that you want to look at the VC4001SNS), so no scrolling digital text in the front of your case or remote control.   If you’re like me, you don’t want any of that anyway because scrolling text detracts from the home theater experience and IR remote controls are just awful to use anyway (poor range, difficult to use behind a glass enclosures, etc).  Many TV tuner cards ship with their own optional RF remotes anyway (I’m running two ATI TV Wonder 550's and an ATI HDTV Wonder card all of which ship with their own RF remotes).  One thing I should mention for anyone attempting to use an RF remote is that it’s better to hang your remote antennas OUTSIDE of the case as the aluminum in the case shields too much of the signal.

The dual rear 60mm exhaust fans are somewhat loud but very much needed - DONT put this case into your Home Entertainment Center without first cutting holes to accommodate either the fans, or the entire unit.   Because of the form factor of the fans, I would imagine that it would be difficult to find replacement fans for this case that are any quieter than it ships with - but if you know of any please feel free to send me a quick e-mail.  In our implementation the HTPC case was too deep and I had to cut a 17" wide hole into the back for the entertainment center in order to accommodate the case.

There are two vents at the top of the case, although only one will allow you to attach a fan anywhere near it.  Depending upon the amount of hardware that your running you may or may not wish to install a blowhole fan there, for my purposes the blowhole fan was overkill and I'm getting ready to remove it to cut down on the amount of noise that emits from the case.

Speaking of noise, the fans that ship with the case are noisy.  With that said, the noise output of any case is always proportional to the amount of money you invest in your fans.   For HTPC purposes, I would recommend sinking a good $50 on specialty fans to reduce the amount of noise pollution that your going to subject your friends and family to.

PROS:
- Excellent Price / Performance for an HTPC case at $99.99
- Beautiful 17" wide brushed aluminum case
- No flashing lights to distract you from your digital content

CONS:
- Fatter than it needs to be - for a slimmer form factor without sacrificing width check out the VC7000SNS and 70001SNS series.
- Deeper than it needs to be
- Heavy aluminum door on a flimsy hinge and clasp system that feels like its going to break off at any moment
- Cheesy but effective black aluminum stick on faceplate
- Noisy stock fans are functional but not ideal for a home theater environment

Yahoo Launches DVR Software

Yahoo today launched Yahoo Go!, their free downloadable DVR software/service, based largely on technology recently (as in last week) acquired via their purchase of Meedio. The software lets users manage photos (Flickr access included) and music, record and manage television programs, etc. The company lists the tuner cards supported here. The software is Windows only.

Microsoft Details Vista's Media Features

Microsoft on Monday detailed innovations coming in Windows Vista that the company believes makes the operating system superior in the delivery of multimedia. This would include several enhancements to Windows Media itself as well as expanded functionality within Windows Media Center, now standard in Vista.

The company is promoting the new features of its upcoming operating system at the National Association of Broadcasters convention being held this week in Las Vegas. With online multimedia becoming more prevalent, traditional broadcasters are increasingly interesting in utilizing the Internet as a method for delivery.

"With Windows Vista, we went back to the drawing board to create a premier platform for audio and video," Windows Digital Media Division corporate vice president Amir Majidimehr said.

Improvements to playback of media include glitch resilience, which will ensure that audio and video applications will receive processor priority during playback. The company has also made enhancements to the playback of audio. For example, each application's volume can be set separately, rather than the universal setting of previous operating systems.

In addition, device roles will be introduced. Initially, peripherals will be grouped into three categories: general, music and movies, and communication.

This would allow for applications to route sound through a specific device:; for example, music could play through the computers speakers, while e-mail alert chimes sound in a headset. Additionally, enhancements to the digital audio processing will allow for higher fidelity audio.  |  more...

ATI Media Center Video Conversion Utility

A big big thanks to Chris Lanier for pointing this one out on his Blog...
 
Catalyst 6.4 introduces a Windows MCE Video Conversion utility. This utility allows users to convert video content that is recorded by MCE, or video content that is available to MCE, to variety of different formats. The video content can be converted to MPEG-2, MPEG-4 SP, MPEG-4 AVC and Windows Media. iPod Video and PSP video are listed as separate formats for easy recognition.

NVIDIA Dual-Analog TV Tuner Turns PCs Into Home Entertainment Centers

This appeared on Chris Lanier's Blog this morning, its a good read...
NVIDIA Corporation, the worldwide leader in graphics and digital media processors, today introduced the NVIDIA DualTV tuner, the first TV tuner for PCs to offer two TV tuners on a single card with comprehensive personal video recording functionality, unique MediaSqueeze disk space saving technology, and support for the Microsoft Windows XP Media Center Edition (MCE) operating system.

The NVIDIA DualTV tuner is available immediately for $169 USD from the NVIDIA Store Web site at www.store.nvidia.com.
 
With its unique two-tuner technology, the NVIDIA DualTV tuner transforms an MCE-equipped PC into a bona fide home entertainment system. With a touch of a mouse button, users can schedule recordings of their favorite TV shows and watch them when they want, record two TV shows simultaneously, or watch one channel while recording another, as well as watch pause, and rewind live or recorded TV shows.

With the emergence of portable media players and ubiquitous broadband availability, NVIDIA DualTV users can watch their programs from almost anywhere -- in the home, on the go, or over the Internet. Programs recorded with the NVIDIA DualTV tuner can be transferred to personal media players and portable game players that play back video and many other portable media players. Live or recorded shows can be streamed throughout the home to game consoles or Media Center Extenders; and with Orb Networks software (www.orb.com), NVIDIA DualTV tuner users can watch live or recorded TV shows from anywhere in the world over the Internet for personal use.

Cablevision DVR to Store TV Remotely

Watch out TiVo -- Cablevision has plans to make the popular digital video recorder and other hard drive-based models a thing of the past. The company will soon introduce a box that would store recorded programming at the cable facility, rather than in the home. 

According to Cablevision, the new service is expected to cut down on the costs associated with installing and repairing hard-drive based DVRs. The cable operator says these DVRs are not as prone to malfunction, and would operate through current set-top boxes without additional equipment.

The company said it had informed the networks of its plans, and argued it was no different than a traditional DVR. Some networks have raised objections to cable companies' plans to record their programming without a renegotiated carriage agreement. |  Source: BetaNews

HTPCs a short lived concept?

There's an interesting commentary on CNET by Asher Moses about the future of Living Room PCs, here's a snippet:
 
"The only moderate success of Windows Media Center-equipped PCs has highlighted the fact that most consumers aren't interested in having an all-singing, all-dancing computer in their lounge room. We're not interested in editing word documents, manipulating spreadsheets, browsing the Web or playing games in a three metre interface from the couch (as opposed to sitting directly in front of the screen like we normally do when interacting with a PC). Rather, we'd simply like to watch/record TV, view DVDs and play other audio/video files on-demand through a simple, intuitive interface.
 
This is where the genius of Viiv comes in. Shortly, Intel will release a range of "digital media adapters", which connect to your existing home theatre components (e.g. your TV, stereo system, etc) and can stream content wirelessly from any Viiv-certified PC. Bingo!
 
The existence of digital media adapters will totally remove the need to have a media centre PC taking up space in your living room, unless you're one of the few users that finds it practical to do anything other than passively soak up multimedia content whilst relaxing on the couch.
 
As a result, the PC in your home office will likely act as a digital media hub, distributing content wirelessly throughout your house to various media adapters. And since the Windows Media Center Edition operating system used by all Viiv-enabled machines is virtually identical to Windows XP when it's not in media centre mode, you can go about your regular office-related tasks -- word processing, web browsing, etc -- while others are seamlessly streaming content in the lounge."

Week Five: Beyond TV 4

The thing about Beyond TV that originally kindled my interest and made me want to give it a chance was that I was able to squeeze recorded television shows into smaller files during off-peak hours.  The thing is, there are third party applications for MCE already that allow you to do just this, but they take things one step further by allowing you to shrink HD content and remove commercials from your archived files.  I'm tinkering with an app right now that not only converts both standard and HD recorded television in MS-DVR file format to MPG while also removing television commercials.  

My biggest frustration with Beyond TV 4 is that I could have spent the time that I burned trying to get Beyond TV 4 to function properly and invested it in trying to find/install/configure third party applications for MCE to perform the same tasks...  I've been in touch with contacts from SnapStreams marketing and support groups about the technical support issues that I've been having, and they have done an excellent job of getting subject matter experts to talk to me about all of the problems, but honestly I'm at the point now where I've simply run out of patience.  All of the time and personal resources that I threw away just to get SnapStreams Beyond TV 4 software to run properly was a fruitless venture.  After having used the product for five weeks, I am now shipping the computer that SnapStream lent us back with a big frowny face on the side of the cardboard box.  

At this point, I can only recommend Beyond TV 4 to a small handful of Home Theater enthusiasts.  I would not recommend Beyond TV 4 to anyone:

  • running an NVIDIA video card outputting to a standard television set via S-video cable
  • running at a resolution less than 800x600
  • with a family (they wont use it, and will mock you for days as you try to get it set up because they cant watch television until you are done configuring the product.  You will literally burn more hours tinkering with this product than you would have saved using it to watch television and your family wont thank you for it)
  • asked to review the product for free, really its not worth your time

I would recommend the software for anyone:

  • attempting to troubleshoot a software/hardware issue with a different HTPC software solution
  • looking for validation after having purchased a MCE box and requiring a product to compare MCE against
  • looking for a standard telvision (not HD)l out-of-the-box content archiving solution

Week Three: Beyond TV 4

Most of my time was spent trying to troubleshoot what now appears to be an NVIDIA driver issue.  I was able to resolve the issue by replacing the NVIDIA GeForce 4 5200 FX card with an ATI Radeon 9800 128mb card - but honestly for video rendering I would much rather run an NVIDIA card.  

There are a couple of things that Beyond TV 4 does pretty well that makes it an appealing product:

  • The ability to record all episodes of a series, or just new episodes of a series.  From what I can tell, you can do either one or the other in MCE, but not both. 
  • The out-of-the-box ability to transcode STANDARD NTSC television recordings into smaller, more managable file formats during off-peak hours (WMV / DivX). 
  • The ability to detect commercials in a recording during off-peak hours, and the means to skip through those commercials using a remote or mouse.
  • The ability to channel surf without changing the channel.  A menu with a breif synopsis pops up over the video as you flip from channel to channel until you find what your looking for and commimt to that channel. 
  • DRM free / Editable file formats
  • Lower Price Tag
  • Easier Install
  • Smaller footprint

 
There are also a few things issues I had with Beyond TV 4 that frustrated me as a user.

  • For some reason, Beyond TV 4’s welcome screen reminds me of all of the icons that you see when you start digging into the Windows Control Panel.  The Beyond TV 4 welcome screen is probably the ugliest part of Beyond TV 4 and unfortunately its the first thing that every customer sees.  Using a web interface to access advanced config settings in Beyond TV, users have the "option" to change the default menu to other nav panes - but the only reason anyone would ever want to do this is if they also disliked the landing page.
  • This is a minor UI issues, but I found myself fumbling through the three-button / top centered navigation menu quite a bit.  It didnt help that my system was suffering from an Overscan bug because the navigation buttons are rendered outside of the viewable area of my screen.  I keep looking for the menu in the top right hand corner of the screen instead of the top middle. 
  • Beyond TV is designed more for customers running at resolutions of 800x600 and above using a remote control.  At 640x480 or 720x480 resolution, the seek bar, channel up, down and jump buttons are so small that I have difficulties hitting them with the mouse (honestly, I difficulties using this interface at any resolution).  This is not a problem in MCE 2005.
  • The Beyond TV process for setting up a HD card is somewhat awkward and could be simplified.  If you make a mistake while configuring the device for use with Beyond TV, there are certian places in the setup where you may have to start the config wizard from scratch in order to recover (example, if you choose digital feed instead of analogue feed and wish to navigate back the back button dissapears.   I also found it difficult to verify whether I had selected the correct channel line up once I had selected one and often found myself navigating through the setup menu a second, third or fourth time to get things set up properly.  Some of our local stations broadcast from multiple towers allowing users to pick one channel over another for the same content - Beyond TV 4 automatically marks these channels as "duplicate" without a preview pane so are not able to verify through the channel scan menu which of the two or three HD channels had a stronger signal (it would have been nice to select the channel with the strongest signal rather than picking the first channel in the line-up).  Something interesting to note, KING television broadcasts both their regular line up and a weather forecast on two different channels (different content, but one was marked duplicate and automatically ignored).
  • Parental Controls for objectionable content, heck - my wife dosent let me watch Southpark or Drawn Together, do you think we want our kids to watch content that Dad isnt even allowed to watch?

 

Nasty Beyond TV / NVIDIA Overlay Bug:

When playing or viewing live content in Overlay mode either NVIDIA's or Beyond TV's software stretches my perfectly adjusted display beyond the viewable area of my screen by about 10-20%.  I can "fix" the issue termporarily by adjusting my screens viewable area from within Beyond TV, or by adjusting the viewable area through the NVIDIA control pannel - however the moment I play video again my NVIDIA control pannel settings are disgarded and I'm right back to square one.   The only perminant fix I came up with was to set the player to operate in 3D Accelerated Mode (hardware intensive VMR9) or to replace the NVIDIA card alltogether with an ATI card.


 

A couple of feature requests:
  • Support for off-peak .tp to .mpg file conversion
  • Support for commercial detection and removal during MPG to WMV or DIvX transcode.
  • Better stretch and record support (in the interface, not in the web admin interface) for odd-ball resolutions like 720x480 60Hz.
  • A cleaner welcome page and a collection of interface skins / themes to choose from.
  • More than 9 FM radio presets.  It would also be nice to add a memo next to the radio preset describing the type of music that the radio station plays.
  • 3D vizualizations while FM radio is playing.
  • Parental controls for objectionalbe content.

 

Initial thoughts and conclusions:


For folks that wish to use their HTPCs to edit and archive weeks of content at a time, go with Beyond TV 4.  Beyond TV allows you to transcode STANDARD TELEVISION files into smaller file formats during non-peak hours right out of the box.  Sine Beyond TV 4 allows you to record standard content in a non-propritary format you are just going to have an easier time using Beyond TV 4 over MCE 2005 should you wish to edit or archive any of the video that you recorded.  The only exception to this would be for those of you that wish to archive, edit or play HD content - although your going to have the same problems (if not worse) trying to do the same thing using MCE 2005. 

Note: I'm assuming that it was left out for a future phase project, but Beyond TV 4 wont let you record HD content into MPEG file format even if your HD card supports MPG hardware encoding.  Its also not able to convert .ts files to .mpg files during non-peak hours yet but there is plenty of gossip on the Beyond TV forums as to how that may change soon.

Personally, I liked the Beyond TV 4 channel guide a lot better than I did the MCE 2005 guide.  MCE was prettier, but it just felt like the Beyond TV 4 guide was easier to navigate and program.  I also prefer managing my television shows not yet recorded list in Beyond TV 4 over MCE (MCE falls flat on its face here).

Beyond TV is much easier to use with a remote control, dont try to use it with a mouse - especially at lower resolutions.

For those of us that are looking for an out of the box customer experience thats intuitive and pretty I have a hard time recommending Beyond TV 4.  Almost everyone in the house knows how to use our MCE 2005 box, but they all get fed up trying to navigate in Beyond TV 4. There are four women and two children in my house, and they just cant seem to  figure it out so they just dont use it.  

Denon AVC-2920 Loaded for HDMI and 1080p

Source: Gizmodo

denon_receiver.jpg
The Denon AVC-2920 with HDMI and 1080p support will suddenly make hooking up a full-quality 7.1 surround sound setup a piece of cake. The nice thing about HDMI cables is that they’re as easy to plug in is a FireWire cable, and they carry audio and video at the same time. Now all of that high-fidelity visual and auditory goodness will be coursing through this receiver that sells for $953. Someday all receivers will be made this way.

Denon HD (1080p) amplifier with a Sharc CPU, the AVC-2920 [Akihabara News]

giz_textad.gif Specs and pricing on Denon sound system components [Amazon]

 
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The Status of Plasma and LCD in the Industry

Source: AVS Forum | DisplaySearch today released Q4 '05 shipments and revenues for plasma TVs by brand, region, size and resolution. Shipments for 33 different plasma TV brands as well as numerous sub-brands are included in the latest report.
 
Worldwide plasma TV shipments rose 44% Q/Q and 109% Y/Y in Q4 '05 to a record 2.7M units. Shipments exceeded expectations by 11% as PDP module suppliers stretched their capacity to meet demand in seasonally strong Q4. Despite stretching their capacity and exceeding expectations, plasma TVs actually lost share relative to Q3'05 at 40"-44" to LCD TVs which enjoyed over 300% Q/Q growth and at 50"-54" to microdisplay RPTVs on supply constraints. For the year, plasma TVs rose 109% to 5.9M units.
 
Despite tight supply, blended plasma TV prices continued to fall, dropping 9% Q/Q and 32% Y/Y to $2296 on growing competition with other technologies. Rapid unit growth offset lower prices resulting in an impressive 31% Q/Q and 41% Y/Y increase in revenues to $5.2B.
 
Regionally, record results were achieved in all regions.
  • Europe gained share for the 3rd consecutive quarter, growing from 36% to 41% of the plasma TV market on a unit basis on 64% Q/Q and 144% Y/Y growth. Its Q4'05 share was its highest share to date. 42" enhanced definition (ED) plasma TVs dominate in Europe with more than a 50% share, but high definition (HD) plasma TVs did gain share rising from 33% to 36% of Europe's plasma TV shipments.
  • Japan also gained share on over 100% growth following a slow Q3'05. Japan's share grew to 9.4% in Q4'05. 100% of Japan's plasma TVs are HD with 37" HD the single most popular plasma TV. In all other regions, 42" was the single most popular size.
  • North American plasma TV shipments rose 35% Q/Q and 85% Y/Y, but still lost share falling from 30% to 28% of the global plasma TV market. 42"-43" HD plasma TVs maintained the highest share of the North American plasma TV market although the total HD share fell from 66% to 65% as price sensitive holiday demand boosted the 42" ED market. North America was also the only region where PDPs gained share at 40"-44" in Q4'05.
  • China's plasma TV shipments were slower than expected in Q4'05 causing the region to lose share for the third consecutive quarter. China's share of the plasma TV market fell from 10% to 8% despite 15% Q/Q and 73% Y/Y growth as 40"-42" LCD TVs took significant share in China. 42" ED was the single most popular plasma TV type in China with a 75% share.

[ more... ]

What Does Intel's Viiv Bring to Media Center Edition?

At CES in January, Intel intimated more about Viiv. We have written in the past about the platform, which features a dual-core processor for faster processing, multitasking and power savings. Of course, you don't need Viiv to take advantage of Intel's speedy new, low-power processors--the Pentium D900 and Core Duo, in particular--but Viiv apparently pulls together a variety of pieces that will make it easier for customers to enjoy MCE products.  [ more... ]

The Great HDCP Fiasco

"You want to know a secret? None of the current ATI or NVIDIA graphics cards will support the full capabilities of Windows Vista."
 
"HDCP stands for High-bandwidth Digital Content Protection and is an Intel-initiated program that was developed with Silicon Image. This content protection system is mandatory for high-definition playback of HD-DVD or Blu-Ray discs. If you want to watch movies at 1980x1080, your system will need to support HDCP. If you don’t have HDCP support, you’ll only get a quarter of the resolution. A 75% loss in pixel density is a pretty big deal."
 
"None of the Built-by-ATI Radeons support HDCP. If you’ve just spent $1000 on a pair of Radeon X1900 XT graphics cards expecting to be able to playback HD-DVD or Blu-Ray movies at 1920x1080 resolution in the future, you’ve just wasted your money.
 
NVIDIA, being a GPU manufacturer was unable to discuss the plans of board manufacturers. We contacted all six of NVIDIA’s Tier-1 board partners. None of the GeForce 6 or 7 video cards available on the market, including the most recently released GeForce 7800GS, have HDCP support. So if you just spent $1500 on a pair of 7800GTX 512MB GPUs expecting to be able to play 1920x1080 HD-DVD or Blu-Ray movies in the future, you’ve just wasted your money."  [ more... ]

Intel looks beyond the microchip

It appears that Intel has set its sights on the Home Theater PC space...

"Viiv is less technology and more a shopping list of technologies. Aimed fair and square at the home entertainment market, it defines the latest generation of media centres that are capable of playing anything from MP3 songs to high-definition films.

One of the features of Viiv is a very fast boot-up and switch on.

"We are not just a hardware company," says Mr Otellini. "We ship over one million lines of software with every microprocessor that goes out the door to be able to handle all of the functions around the microprocessor: the audio, the video, the graphics, and things like the power management.

"You see that every day in your notebook. The notebook is very efficient at managing power.

"All we've done with Viiv is take some of those same power management techniques - instant on, instant resume - that we've developed for mobile technology, and now we're taking it in a different fashion to things for the living room. " [ more... ]

MythTV 0.19 release notes

The major changes in this release are:

  • LiveTV rewritten to support saving buffered content while watching
  • Signal Monitoring for DVB and pcHDTV recorders
  • Ending times may be changed while recordings are in progress
  • Playgroups allow for default playback options on recordings
  • Channel changes can be made across tuners without changing tuners manually first
  • New popup keyboard simplifies setup using remote
  • Preview schedule changes when making adjustments to recording schedules
  • Added ability to control MythFrontend through a telnet socket
  • Closed captioning support on PVR-250/350 (but not 150/500) cards, DVB subtitles, and other cards supporting VBI information.
  • New theme (MythCenter), new plugin (MythFlix), and new contributed programs (mythlcdserver, mythwelcome)
  • Signficantly overhauled MythWeb, please read the README for details and installation instructions
  • Added a basic internal DVD player, removing the need to use Xine or Mplayer

[ more... ]

NVIDIA GeForce 7800 GS

"AGP was supposed to fade away after the insurgence of PCI Express, wasn't it? Well yes, it was and it will in time, but as we're showing you today you can still breathe some new life into an aging AGP based system, thanks to NVIDIA. While PCI Express is the current interface of choice for new graphics products, the existing installed base of AGP equipped systems is huge. And many of these users would like to upgrade their video cards, but simply don't have the funds, or choose not to, upgrade their motherboards and perhaps processors as well. Upgrading to a PCIe based video card these days would mean getting a whole new motherboard, if you're still using a motherboard with an AGP slot. For the sake of providing a solid upgrade from existing AGP solutions, without having to break your bank account, NVIDIA is announcing their fastest AGP card yet, the GeForce 7800GS AGP." [more... ]

 

Leadtek DTV1000 T digital TV tuner

Review There have always been TV tuner cards for PCs but it's fair to say that Microsoft's Windows XP Media Center Edition has given them a new lease of life. So much so, in fact, that if a card isn't compatible with MCE, it's hardly worth mentioning.  ||  The Register

Logitech Launches World’s 1st Wireless Digital Surround Sound System

Alice writes | No more running cables or tripping over speaker wires. Logitech, a leading manufacturer of multimedia PC speakers, today announced the world’s first THX-certified 5.1 speaker system with digital wireless dual rear speakers. The new Logitech Z-5450 Digital speakers, ideal for use with the living room entertainment center or the office PC, provide flexibility in setting up an instant surround-sound system. Each of the independent rear speakers can be placed anywhere within 8.5 meters (28 feet) of the speaker system control center, requiring only a power outlet; no unsightly speaker wires running around the room, yet no compromise on quality. With THX-certification and 315 watts of power, these speakers help create a theater-quality movie watching experience and provide enough thump to help people feel like they’re inside the game.

Logitech also extended its award-winning Z-series family of speakers to include the new Logitech® Z-4 speaker system: an affordable and stylish 2.1 system with a new three-driver satellite design that delivers great performance for listening to digital music on a computer or a portable music player.

Pocket-sized projector offers big-screen action

NewScientist.com | Impromptu movie screenings and executive PowerPoint presentations will soon be possible thanks to a pocket-sized portable projector developed by Toshiba. The battery-powered device is small enough to be slipped into a handbag and can be plugged into a laptop computer or mobile phone.

Whereas existing projectors use a bright white lamp and a rapidly rotating wheel with red, green and blue filters to generate a projected picture, Toshiba’s new system uses red, green and blue light-emitting diodes (LEDs) instead.

And since the LEDs generate very little waste heat there is no need for a bulky cooling fan, which means the unit can be made small and light - its dimensions are just 136 millimetres x 39 mm x 100 mm. LEDs also last for thousands of hours and can be turned on and off quickly, while conventional projector lamps take a while to warm-up and cool-down.