Computer-Centric – Page 8 – Digital-Lifestyles

HDTV Support in HP Media Hubs

CES is coming. Prepare yourself for the flood.

In an effort to get heard above the noise of CES, HP has this morning announced a couple of products that will be capable of receiving and storing High Definition TV (HDTV).

The first is an extension to their current Digital Entertainment Center (DEC) range that will add high-definition ATSC (Advanced Television Standards Committee) tuning capabilities. Two models are expected to ship this spring with different storage, graphics card and tuning options.

The second is the industry’s first HDTV media hub which comes with dual-tuners and expected for release in autumn 2005. It will handle all of the now-expected digital photos, music and videos and act as a digital video recorder (DVR). While HD tuning cards have been available for some time, this is the first time that a mainstream company has announced a HDTV product.

We contacted HP for further details about the products support for the US Broadcast Flag, but as yet they were unable to provide it. Given the release date of the product is after the July 2005 compulsory support date, and that it’s a US-focused product it is highly likely that the equipment will support the Broadcast Flag.

Given HP partnership with Philips in the Video Content Protection System (VCPS), an FCC-approved technology designed to restrict the copying of video content to DVD, it is highly likely that this will be included too.

Of particular interest is HP’s inclusion of an “intuitive Electronic Programming Guide” designed by them to “allow consumers to easily find and record the content they want.” There are no details of this being a free or fee service.

We see this as HP’s move to become the gateway to access on-demand content of all sorts. This is further demonstrated by their mention of delivering “upgrades the device with new services.” It’s a smart move, placing themselves in this pivotal position before someone else gets in there to provide a service.

It’s not just computer-based equipment that HP is offering in HD world. They’ve also announced plans to introduce a full line of 17 new HDTVs and home theater projectors based on HP-developed “visual fidelity” technologies.

One of these is the spectacularly named “wobulation” technology, a patent-pending method to provide twice the resolution of digital projection displays without increasing the cost.

HP
ATSC
VCPS

East Fork: Media Chipset for Home PC’s from Intel

A chip set focused on providing home users with the ability to capture, manipulate and distribute digital audio and video content around a home network wirelessly is running through the rumour mill. It has been long anticipated.

Intel recently dropped the launch of the 4GHz version of their P4 processor. Many commentators had been wondering what people were going to use all of that processing power for after chip speeds have spiralled upwards in the last few years. In discussion that we’ve had with senior Intel people, it has been clear that they don’t really know what to do with all of that power.

Their new approach is to develop ranges of “platforms” – Centrino, the chipset designed for laptops being a good example. It has low-power use and WiFi built in.

Reuters are reporting on project name “East Fork” will focus the power of the chips on providing and distributing and manipulating Audio and Video (AV) content around peoples home. Playing back AV content doesn’t take a huge amount of processing power, but capturing video and real-time encoding it, to distributed around the household does. The problem Intel faces with that is the media companies don’t want their content digitised, but they are addressing this with content protecting schemes.

The Korean DigiTimes has information that the complete setup will be called “DH EF PCs”. Not too catchy, and we assume an internal name only, that stands for Digital Home East Fork PC.

London Schoolchildren to get Broadband Learning at Home

Soon, too soon for some, there will be no excuse for not having your homework done as London education authorities are planning to install broadband in the homes of London schoolchildren. , This initiative by the London Education authorities is timely in the light of a recent OECD report that identified “Disappointing” the use of ICT (computer & technology) in upper secondary schools, even in the most advanced countries, despite major investment outlays over the past 20 years.

With broadband already in more than 80 per cent of London classrooms, the plan now is to extend the initiative and allow pupils at primary and secondary schools, access to high-speed Internet services at home. That means a portal that supports a million people, who will have a personal log-on, 25MB of space, their own email and of course, access to a cornucopia of online learning materials.

As we’ve previously reported extending learning to the home has been very successful in trials in Kingston Upon Hull in the UK where, using the KIT TVIP service, pupils are able to work on the school’s servers using a keyboard, a Set Top Box and their television.

It looks like there will be very few excuses left for not attending class either, unless you are at death’s door, since the London Grid for Learning (LGfL) has created an education network that shares IT resources through classes held via video-conferencing, virtual field trips and personalised pupil programmes. Virtual field tripe, eh? Looks like you won’t even be able to say the damp brings on an asthma attack when the tree identification trip can be done from the comfort of that lovely classroom. The personalised learning feature will facilitate a managed learning environment, through online facilities.

When you put the words children and Internet together the result sparks fear in the hearts of many parents, so readers will be relieved to learn that the content filtering and managed access in place on the machines in schools is being extended to the children’s homes. In fact a service called ‘LGfL at Home’ will filter the home broadband service. Parents can have a password to circumvent the filtering while children can access the online learning resources.

Last April Digital Lifestyles looked at Kingston Communication’s collaboration with an East Yorkshire school that has led to an exciting project to engage pupils in interactive learning, both at home and in the classroom. (story link)

London Grid for Learning

OQO’s Ultrapersonal Computer Hits the Shops

OQO have launched their ultrapersonal computer, the OQO Model 01. At 4.9” x 3.4” x 0.9”, it’s the size of a largish PDA, and has a 5” touch-sensitive 800 x 480 screen. Inside, though, it’s definitely not a PDA – it’s built around a 1ghz Transmeta Crusoe chip with 256mb of RAM and a cushioned 20gb hard drive. The sort of specification seen in laptops three or so years ago, though Bluetooth and WiFi (b only) are built in. OQO claim around three hours of usage on a single charge.

The screen slides back over the unit in a sort of rack and pinion arrangement, revealing a 52 button keyboard. Graphics are handled by a 8mb 3D accelerator. A docking unit is available so that your OQO can be connected to a DVD drive, external monitor and a keyboard you don’t have to be an Ewok to use.

All this miniaturisation comes at a cost – the Model 01 will set you back US$1900 (€1533!), so you’d better have a really good reason to justify buying this over, say, one of the smaller notebooks.

The Model 01 will run Window XP, though reports on performance are not good – the 1ghz processor struggles with Microsoft’s behemoth of an operating system. Since the 01 will run some Linux distributions, users following the path of the penguin might get better results. It could be handy for those who regularly give presentations – it can be attached to PC projectors, and Mandrake with OpenOffice might be a good solution for this sort of work.

OQO Model 01

OS X on XP

Ah, the legally troubling world of emulation. MSX, a company based in Hawaii, have announced the release of their CherryOS – an application that allows the owner of any reasonably well-specified PC to turn it into a Macintosh G4, if they so choose.

The G4 is based on on IBM’s PowerPC architecture and as such is radically different from Intel’s x86 platform – so the host processor’s instruction set has to be translated from one platform to the other. Emulation effectively creates a virtual machine, in this case a G4, within the other computer’s operating system, in this case a PC. CherryOS emulates a G4 so well that all of the system’s hardware resources, an area where most emulators usually fall down, are accessible. Getting Firewire, USB, PCMCIA and Ethernet all to work well can’t have been easy.

Processor overheads and memory use are another traditional sticking point for emulators since the emulator has to be stored somewhere and instructions have to be translated, but MSX claim that CherryOS uses up only 20% of a host PC’s resources.

Users won’t be able to do much with their virtual G4 unless they install an operating system on it. MSX assure that OS X, available from Apple for about US$149 (€120), works fine.

Apple won’t be pleased: even if the product is 100% legal, didn’t reverse engineer any of their hardware or use any Apple code, it means users can now run Macintosh applications on hardware that is considerably cheaper (and less stylish) than their own kit.

Arben Kryeziu, CherryOS inventor says he created the application because he grew tired carrying a PC and mac around with him. “Think about it,” he said, “Now about 600 million PC users can have the Mac advantage. One computer to use all software and if PC users would use Mac software to get email, perhaps they would avoid viruses, Trojans and spy-ware.” True, but one could argue that about Linux, which is more popular than OS X. What else have you got?

He also went on to describe some of the advantages CherryOS brings: “You can build and test applications for a Mac on your development PC, test web site design for Mac web browsers without having to buy the hardware, run OS X, the world’s best operating system, on a less expensive hardware platform and use your favourite Mac apps on a PC.”

CherryOS

Microsoft FAT Patent Claim “Bogus”

Microsoft’s patent on the File Allocation Table disk format has been rejected by the US Patent Office, on the grounds that it should never have been granted in the first place. The Patent Office has ruled that, although the patent was granted in 1996 and is not due to expire until 2013, the technology was obvious and there was prior art. Two big no-nos if you want to register a patent, basically.

The re-examination was prompted by the Public Patent Foundation (PUBPAT), a non-profit legal services organisation that aims to protect the public from miss-use of the patent system.

Although first introduced in 1982, and largely superceeded by file formats like NTFS, the decision is a blow to Microsoft. FAT is currently enjoying an extended lifespan because it is used in Flash memory cards and by Linux to read DOS and Windows drives, and Microsoft were using the patent as a revenue stream by charging a licensing fee to those who wanted to use the technology. If you buy a Lexar Flash card for your camera, US$0.25 (€0.20) of the cost is for the FAT technology.

Dan Ravicher, PUBPAT’s executive director said: “The Patent Office has simply confirmed what we already knew for some time now, Microsoft’s FAT patent is bogus. I hope those companies that chose to take a license from Microsoft for the patent negotiated refund clauses so that they can get their money back.”

Microsoft have 90 days to put their side of the story forward or lose the patent claim altogether.

Public Patent Foundation

Pentium Reaches 6GHz

It’s not stable by any means, but a group of Finnish overclockers have got a 3.6Ghz Pentium 4 up to 6009.73Ghz. The chip needs liquid nitrogen to keep it running, so don’t try this at home – it’s not available as a home system, and doesn’t even fit in a case. Though non-toxic and non-flammable, liquid nitrogen does present a frost-burn and asphyxiation hazard to geeks who have to calculate PI just that bit faster.

For safety, he overclocked system has low memory and a cheap graphics card, so has a couple of key performance bottlenecks (after all, you wouldn’t want to risk destroying a nice new Radeon X800 if you fried your system board), but is an interesting proof of concept. In this instance, only program that run entirely on the processor and do not make memory, disk and graphics calls with show the most benefits from this level of overclocking.

Overclocking to 6GHz and showing off

Alienware’s 4GHz Pentium

I love overclockers – I don’t know if it’s the nerves of steel needed to run components so far beyond their factory specifications that they need to be refrigerated, or the glowing water cooling pipes they use, or it might even be the UV lamps and dodgy stickers. And this is coming from someone who underclocks his graphics card – OpenOffice doesn’t really need much acceleration.

Overclocking basically involves running a processor at speeds beyond factory specification, and is generally performed by home enthusiasts who then have to solve the puzzle of extracting all that extra heat out of their PC case in colourful and complex ways. Some manufacturers have noticed this fashion and have taken to selling systems that have already been overclocked, and the professional build and cooling systems make them more reliable and less messy.

So, for those of you who want power at any expense, Alienware have released a pre-overclocked gaming system, featuring a Pentium 4 that runs at a (probably literally) red hot 4Ghz.

The Area-51 ALX is based around a Extreme Edition Pentium 4, with 1 gig of Corsair RAM, and a 6800 Ultra for a graphics card. Keeping this lot cool requires gold plated, pure copper coolers, and a specially formulated liquid solution to conduct heat away from components. Oh, and two pumps and a few fans. A custom power control board monitors liquid temperature and features an emergency alarm and automatic shut-down features, just in case things get too frantic during those FPS death matches.

At a wallet-alarming US$5,458 (€4,525) for a typical set up, it’s for devoted, power hungry gamers only – but I certainly can’t think of a better way to Half-Life 2’s launch.

Alienware ALX Series

iMac G5 – World’s Thinnest Desktop Computer

Yes, that's the whole computer. Apple have unveiled their new G5 iMac, with a radical break in the series’ all-in-one design. The iMac now comes in a 20” and 17” TFT format – and the whole computer is built into the screen, making it just 2” thick.

“Just like the iPod redefined portable digital music players, the new iMac G5 redefines what users expect from a consumer desktop,” said Philip Schiller, Apple’s senior vice president of Worldwide Product Marketing. “With the entire system, including a gorgeous 17- or 20-inch display, just two inches thin, a lot of people will be wondering ‘where did the computer go?'”

17” models come with 80 GB of disk, 1.8 Ghz processors and a SuperDrive or 1.6 Ghz chips and a combo CD-R/DVD drive. The 20” model has a 160 GB disk, a 1.8 Ghz processor and SuperDrive. The rest of the specifications are the same: 256MB of RAM, Firewire, GeForce FX5200 graphics cards and ethernet.

If you need more power, then you can specify up to 2 gig of memory and a 250 GB hard drive when ordering.

iMac

Apple Recalls 28,000 Notebook Batteries

Apple don’t have much luck with batteries, do they? First, the iPod batteries were too weedy to play tunes for a day, now the G4 Powerbook batteries are so beefy they overheat with a risk of fire with four cases of overheating reported worldwide.

Although no fires or injuries have yet to be reported, Apple have recalled 28,000 batteries from the popular 15” laptop range, as some of the units manufactured in the last week of December 2003 may short circuit and overheat. I wonder who was on the production line that week? Too many Christmas parties? The laptops themselves would have been sold between January and August 2004.

Apple have implemented a battery exchange programme in co-operating with the US Consumer Product Safety Commission and international safety authorities.

Users are urged to contact Apple with the serial number of their laptop to see if they might be at risk. Apple will then ship a new battery to the customer free within five days, and provide a label to return the faulty unit.

The A1045 batteries were manufactured by LG Chem Ltd, and have series numbers beginning with HQ404 to HQ408. No other batteries are part of the recall.

Apple’s battery exchange