Archive for the ‘Hardware’ category

The Future within Nuclear Radioactivity?

October 13th, 2009

          Science and Technology intertwine once again to create energy for the future. Scientists and engineers have tried to make use of energy of any source that can make the life of a particular object. They are getting one step closer with the Nuclear Batteries. Yes, it does sound daunting with the word “Nuclear” in it, but researchers claim that it is quite safe. How it the Nuclear Battery works is as the radioactive substance decay, it releases Beta (charged) particles and when collected properly, it can create electricity!

 

The size of the Nuclear Battery compared to a Penny!

The size of the Nuclear Battery compared to a Penny!

            The Nuclear Battery is still being trialed, having made a small unit sample the size slightly larger than a penny. A team at the University of Missouri, lead by Jae Wan Kwon, is trying to have the battery even smaller, yet completely efficient, to be used with devices categorized in MEMS (micro-electromechanical systems) or NEMS (nano- electromechanical systems). These are basically technology that combines computers with tiny mechanical devices such as sensors, valves, gears, mirrors, and actuators embedded in semiconductor chips.

 

            Nuclear Battery have been used in various technologies, including space satellites, underwater systems, and even pacemakers! I know what some of you are thinking, how can pacemakers have Nuclear Batteries if the radioactivity is extremely severe for the human body? First thing that pops out when one hears nuclear is the two elements of Uranium and Plutonium. First, pacemakers with radioactivity weren’t successful and discontinued in the late 80s. Second, even though radioactivity was used in mostly space devices (such as Plutonium-238, which is highly radioactive), strong radioactive elements weren’t used. Let’s get a bit nerdy and enter a realm of chemistry to understand how small devices emit radioactivity

            Nickel-63 is a radioactive element. Considering that this specific radioactive is weak and quite abundant, it is cheap to get and use. It has a half-life of 92 years (that’s less than 46 years of life) and emits beta particles with no problem. As it decays and creates electrons to generate electricity, it becomes Copper-63, a stable element, which is safe. There are other elements, such as Tritium, that can be used, which has a half-life of roughly 12 years and it less harmful than Nickel.

            To get back on topic, Nuclear Batteries uses the isotopes of the radioactive element to power devices for a long period of time. The only problem of this is that to use these isotopes, the conductor or semiconductor had to be built large or the isotopes would suffer damage. Professor Jae Wan Kwon created a liquid solution that will enable a small device as the battery to transfer the isotopes without causing any damage, making them safe under normal use.

            Now, using this to power future technology would be a great improvement, but a risky one at that. Now all technology today uses some sort of radioactivity when you use it (if you didn’t, well now you know!), and having a Nuclear Battery in something as an iphone is like walking with a mini nuke; atomic bomb, in your possession! Or I may be exaggerating. But the big question is, will this be successful or kill us in the long run?

Wikipedia To-Go? Why bother?

October 13th, 2009

A Taiwan based company Openmoko releasing a hand-held device that lets you take Wikipedia, the popular online collaborative encyclopedia, with you wherever you go. The WikiReader allows for searching through all of Wikipedia’s current entries, but nothing else. The WikiReader stores it’s information on a microSD card which can be updated with quarterly downloads free from the WikiReader website or the updated cards can be mailed out every few months for an annual fee of $29.

With so many people owning SmartPhones and other cell phones with online capabilities, it is really worth it to shell out $99 to get access to only Wikipeda? Notoriously known as having erroneous content thanks to it’s reliability on user created content, who needs to have a device that does nothing else than act as a pocket-size mildly unreliable encyclopedia?

With no Internet connection required, this might suit someone who needs quick access to information who might not have a computer handy. It is perfect for those who are unwilling to upgrade their cell phones or who have little working knowledge with computers. And to make life even simpler, the WikiReader doesn’t need to be charged as it runs on two AAA batteries. The WikiReader website promotes itself as “easy way to protect your child from adult-oriented content”.
For such a technology free device, it seems odd that the WikiReader has a Twitter page, and a Facebook page, and videos on YouTube.

photo courtesy of: CNET.com

Who Needs a Livescribe Pulse?

October 13th, 2009

livescribeThe concept of the Livescribe Pulse sounds a little over the top at first.  Who would want to pay $130 to $170 for a smartpen?  What makes this pen so special?  Why would anyone need a pen that has a built in digital voice recorder that needs special paper?  The more I researched  the Livescribe Pulse, I became an enthusiast about the many uses for this helpful new technology! 

 Have you ever tried to transcribe your notes to a lecture and just don’t understand what you wrote?  When your professor is speaking rapidly and writing a diagram on the board, your notes can be incomplete and just a jumbled mess.  Some students bring a digital voice recorder to class and record the lecture.  Some students take notes.  Some students combine the two techniques – recording lectures and taking notes.  The special paper that interfaces with the Livescribe Pulse pen are called “dot” notebooks.  Recorded audio is indexed on the “dots” that were touched while you were taking notes.  By tapping on the handwritten note, you can call up the digital voice recording at that moment in the lecture.  The notes taken with the Livescribe Pulse pen can be uploaded to your PC or Mac and you can manipulate them and share them with your classmates.  This system is not cheap – about $130 for a 1 GB pen and $170 for a 2 GB pen.  The notebook paper is sold for around $13 to $25, depending on where you buy it and how much you buy at one time. 

The cost may be prohibitive to many college students, however it would  be a useful tool for the learning disabled student who struggles to make sense of his notes and recall the lectures.  There is a very detailed explanation on the functionality of the Livescribe Pulse at Gizmodo .  The Livescribe Pulse was named one of the top 3 of the 25  best back to school gadgets in Time.com.    At first glance, it seems frivolous, but the many uses and future applications of the Livescribe Pulse smartpen will help make it a useful tool in business and education.

watch?v=OU_RKv5zemM

Ride into the Future!

October 13th, 2009

ultra-prtMany people must choose a mode of travel to go to work,  school or for pleasure.  If they use the automobile, they must endure the weather elements, the unbearable traffic jams and occasionally the undependable motor vehicle.  If mass transit is used, time is wasted waiting for the next train or bus arrival, stopping at other destinations and the slowing and speeding of those vehicles.  Now there may be an alternative to our transportation needs.

The personal rapid transit (PRT) or personal automated transport(PAT) as it is also called, is a public transportation concept that offers a small, lightweight vehicle, designed to carry six or fewer people on an elevated guideway using   off-line stations.  The concept with the PAT is that the vehicle will take you on demand, nonstop to your destination quickly.  Passengers take relatively direct routes to their destination and have the ability to regulate their own schedule.

Because of the recent trends in computer technology, the idea of  a PAT system is being discussed as an alternative to other modes of transportation. The vehicles are fully automated with vehicle control, routing, and collection of fares.  The computerized control of the vehicle permits closer spacing of the vehicle, thus allowing for reduction in drag, an increase in speed, energy efficiency and passenger density.  There is communication with a central command center, CCTV monitoring and vehicle to vehicle communication allowing for greater safety control. The vehicles are powered by electricity which will reduce pollution.

In the spring of 2010, the London Heathrow Airport will introduce  a PAT, called the ULTra, complete with 18 cars and 3 stations which will link Terminal 5 with a long term car park.  In Masdar City, AbuDhabi, automobiles will be banned and the only powered transport will be PRT and intercity light rail.  The PRT system is being built underground.  In Morgantown, West Virginia, USA, a similar system is operational with a passenger capacity of 20.

Several advocates in Boston  are meeting in January 2010, to discuss plans for a PAT that would connect various universities, including Harvard, MIT, Northeastern and BU as well as the Longwood Medical Center. They argue that this system will increase mobility for students and faculty and foster collaboration between the different institutions.  The group is planning a weekend long workshop for students faculty and interested citizens.

This PAT system will provide cities with a highly accessible, user responsive, environmental transport system offering a sustainable and economic solution.  The PAT’s also provide a level of service which is superior to that  available from conventional public transport.  It would be well received by the public, both public transport and automobile users.

BAA Heathrow Ultra PRT

http://faculty.washington.edu/jbs/itrans/prtquick.htm

http://en.wikipedia.org/wiki/Personal_rapid_transit

www.boston.com/bostonglobe/ideas/articles/2009/10/04/invasion_of_the_pod_car

Convergence:Jamming Technology Down Our Throats.

October 12th, 2009

High Def Surround Sound

                                                                                                            David Boothby

 

            It used to be once upon a time that a telephone was just a telephone and a TV just a TV.  Not anymore; today’s High definition televisions, cellular phones, Blu-Ray players and Surround Sound audio receivers, just to name a few, are incorporating features and capabilities once found exclusively on desktop and laptop computers.

            In decades past futurists from these time periods predicted that as technological improvements and discoveries occurred, we would have more leisure time and less of a workload.  Technology would take over the bulk of our work, leaving us free for other activities.

            What has in fact happened is the opposite.  As technology has improved, we are actually working harder and longer hours.  The concept of information overload is setting in.  Consumer electronics products of all types are changing at a rapid pace.  Sony’s new 40 KDL – XBR9 High Definition TV, for example, has an ethernet port and, when connected to the Internet, delivers downloadable content such as Yahoo news, stock listings, local weather and news, and on-demand movies and music.

            Many Blu-ray players are equipped with ethernet ports designed to connect to the Internet to download the newest firmware available.  Firmware is the software inside a Blu-ray player or other device which tells the unit how to perform in carrying out instructions and operations.  Without up-to-date firmware a Blu-ray player may not play back current Blu-ray movies.

            Sony’s Playstation 3 video game has a network connection which, when enabled, allows your home computer using Windows media 11 software to share content such as pictures, music and videos.  Such content can then be seen and heard through your High Definition TV and Surround Sound system.  Apple makes a product called Apple TV.  Apple TV is a unit which connects to the Internet and to your High Definition TV/Surround Sound system.  Apple TV offers on demand movies and music content streamed over the Internet.  You see on your TV, album music covers, or movie title listings which you select at will.  Vudu is a company which makes a product very similar to the Apple TV unit.  In addition, Vudu on demand movie content is available from newer Mitsubishi High Definition large screen TV’s.

            Increasingly more of today’s electronic devices are equipped with Ethernet ports to connect to the Internet. While this is an advantage in the sense that a product can evolve and change as new features and capabilities are introduced, it opens up a whole new can of worms pertaining to reliability and ease of use in products.  In many cases, new firmware updates are designed to fix bugs, problems, issues and flaws in operation. 

            A prevailing attitude in the software industry is:  release it now, it hasn’t been fully beta tested; let the end users be the beta testers; there probably are a few bugs in it; fix the issues via firmware updates as they occur to the end users.

            Technology today seems to be a mixed bag.  New features, capabilities and discoveries add value and improve overall quality of life.  It is highly debatable, however, whether it is prudent to “jam” all of this technology into one product like a Swiss army knife.  Logic suggests that the more features you add, the more problems you can have.  After an expensive purchase for a new product in need of a firmware update to correct issues, a customer might remember a time when a phone was just a phone.

MAC VS. PC

October 5th, 2009

Have you ever noticed how Mac users can never stop talking about their Mac’s? Everywhere I go, there’s another person with a Mac preaching about how much better Macs are than PCs. They regurgitate lines directly from Apple’s marketing campaign, like “it just works.” I have the following rebuttals to this argument.

If everything on a Mac just works, then why does a website called “Mac fix it” exist? Here are a few choice topics on macfixitforums.com:

-Login window stuck!
-lower caSe “S” key not working!!
-Menu bar keeps flashing
-I can’t drag and drop!

Along with numerous amounts of other problems. Looks like your Mac’s aren’t perfect after all. Which leads me to my second point.

I don’t know why Mac users get so defensive when you mock their choice of hardware . I mean, Apple is a company that has built its entire user base around the fact that its users can’t do simple things like turn their computers on and finding the start menu.  Most Mac users can’t even talk without using their hands. User base aside, I will never own a Mac. It’s not so much that I’m a PC loyalist. I’m not. It’s that I’m not stylish enough to own one. Most iPod commercials feature guys with long hair, chicks roller skating, and people wearing fedoras. I have dandruff, and I buy most of my jeans from a grocery store. (Just kidding) I feel like in order to have a Mac, I need to be an artist or in a band.

After an Apple conference, Mac fans were elated. One person was quoted as saying “I’ve had a Macintosh now for a total of 35 days, and I’m really excited to be part of the Mac community.” Part of the Mac community? It’s a computer, not a social movement. I feel like Apple is not just selling computers, they’re selling a way of life, and I’m not ready to be that heavily invested in a product that is trying to take over the world.

Is Blu-Ray this century’s Laserdisc?

October 5th, 2009

For those of you who don’t remember the Laserdisc, it was first produced by MCA and Phillips in 1978. A big, 12” disc that was a superior technology to the VHS tapes that dominated the market in the 1980’s and 1990’s. Bulky and easily scratched, it was also vastly more expensive which lead to its ultimate demise. In the early 1980’s, the average Laserdisc player cost roughly around $1,000, with each movie commanding a price of $35. Each disc, despite it’s physical size was limited in playback time to 60 minutes per side. That means most movies would have to be  flipped manually to continue watching a film. Many players, especially ones built after the mid-1980s, could flip the discs automatically, but this was accompanied by a lengthy pause in the movie during the side change. If the movie went longer than what could be stored on 2 sides of a single disc, manually swapping to a second disc would be necessary at some point during the film.
The Laserdisc had a number of advantages over VHS. It featured a far sharper picture and it could handle analog and digital audio where VHS was mostly analog only. Laserdisc were largely chapter based, like DVDs, meaning that they could jump to any point on a disc. A VHS tape by comparison requires rewinding and fast-forwarding to get to specific points. Also, Laserdiscs were cheaper than videocassettes to manufacture but despite the fact that VCRs could record onto blank cassettes, manufacturers of the Laserdisc refused to market recordable discs. Despite its technological advantages, price and size are the main reasons the Laserdisc failed and had since become obsolete.
If Blu-Ray is not careful, they will become extinct for committing some of the same mistakes the as Laserdisc. Despite having better resolution and giving you the ability to watch movies in HD, a Blu-Ray disc is just a glorified, overpriced DVD. Unless you are willing to purchase a big new HDTV, the slightly higher picture quality will be lost on you. Not only that, but a Blu-ray player today can cost you anywhere from $200- $900. And each Blu-Ray movie costs about $30. Compared to a DVD, the lower-quality counterpart, which can be purchased for as low as $5; quite a price difference. And a DVD player can be found for around $35, as much as one Blu-Ray movie! Many people already have an extensive DVD collection, and with the economy today, it would not be surprising that they would not be willing to upgrade to a higher quality film just for slightly better video resolution. Although Blu-Ray is more widely accepted than the Laserdisc was in it’s time, it is perched on the edge of obscurity. Good luck, Blue-Ray, but watch your back for digital downloads!
Personally, I will keep the movies I have and upgrade only when and if the DVD becomes obsolete. But it doesn’t look like I’ll have to worry about that any time soon!!


Laserdisc, 1992


DEVO promotes the Laserdisc

Toshiba Cell Based Processor

October 5th, 2009

toshiba_logo_320px_redToshiba will be unveiling its first television based cell processor. This is the same chip that sits at the heart of the Playstation 3 game console. Each chip contains a single power PC core and eight co-processors.

The cell chip was designed and developed by Toshiba, IBM, and Sony. This chip makes heavy-duty processing of video easier and faster. The chip provides real-time up scaling of standard definition to a quality closer to that of high definition. It streams multiple chapters from recorded tv shows, similar to the multi-screen menu on some DVDs. Toshiba, however, has no intention of having Playstation be compatible with this cell based tv.

Toshiba has been showing prototypes of this cell technology in televisions for the past few years. The unveiling of this project for the public will be October 5th at the upcoming Ceatec Electronic Show. With the launch date not yet announced, the unveil timing suggests it should be on sale in Japan by the end of this year.

THE BEST GAMING SYSTEM IS HERE

October 5th, 2009

BY Michael Grant
Playstation3 is a multimedia device that was released on May 15, 2005 at the Electronic Entertainment Expo. The Expo more commonly known as E3 is an annual video game convention presented by the Entertainment Software Association (ESA). Many game developers use this trade show as a great way to promote upcoming games and related hardware. PS3 launched in Japan, North America, Europe and Australasia in November of 2006 several days apart from one another. The system originally came out on two platforms, one was a 20GB system for 499 dollars and the other was a 60GB system for 599 dollars.

The original PS3 components consisted of 4 USB 2.0 ports, Ethernet cable port, Optical audio port, HDMI output, and an AV multi-out connector (same style found in PS2). Higher end models came with a memory stick, SD and compact flash cards that could be found in the flip up door on the front of the device. WI-FI connectivity is built into this magnificent machine. The Sixaxis wireless controller that operates by use of Bluetooth 2.0 technology can control the different functions of the PS3. Although this new controller is structurally the same as the old PS2 version it does have new adjustments. The L2 and R2 buttons are now triggers (similar to Xbox360). Tilt technology is built into the controller and that allows the remote control to recognize any angle the controller is put in for full 3D control of an object on screen. Playstation3 also supports playback of MPEG-1, MPEG-2, MPEG-4/h.264 video files from USB, disc based media, and JPEG images.

Presently there is the Play-station Slim that dropped in North America on September 1, 2009. It is smaller, lighter, and more affordable than the earlier PS3s. Sony was able to meet production efficiency and cut the original price in half, the Slims sell for 299 dollars. The new slim version comes with 120GB of memory space but only has 2 USB ports and does not have the flip up door that comes with the original PS3 regardless a more than favorable tradeoff for the consumer.

Playstation3 is one of the latest video gaming systems out and is getting better and better. This system is awesome better graphics and innovative technological implements have been made, the controller has been modified to fit more comfortably in a person’s hand. The system can act as a digital media hub and can stream content from any DLNA-compatible network device.

(The Digital Living Network Alliance (DLNA) is a global collaboration of 245 of your most trusted brands, all working together to help you create the home entertainment environment you’ve always imagined (http://www.dlna.org/about_us/roster/).) Although this multi functioning product is state of the art the built in web browser could use some improvements it takes some time and practice to learn how to maneuver from one site to the next.  The rumble technology that was lost from PS2 to PS3 should also be brought back because it added another level of excitement to the gaming aspect. A couple of minor wrinkles in the system that will be ironed out in the near future. Sony’s Playstatin3 is unbelievably entertaining. Not only is one allowed to surf the Internet. This device plays standard DVDs to high quality Bluray discs. It can also play and store music, as well as display and store pictures. The built in power supply makes it less bulky and adds sex appeal for an added bonus. If you don’t have one you should invest in one because things are only going to improve. PS3 is not only a gaming device like the original PS1, it has developed into something that is much more than that, it is a multimedia device that doesn’t limit itself to competition within the gaming space but competes for entertainment in general.ORIGINAL PS3PLAYSTATION SLIM
PS3 Video

Keeping Up with Ever-Changing Technology: Is it Possible?

October 5th, 2009

evolution-phonesWe have become a society utterly dependent upon science and technology. Whether at home, the office, and healthcare or in travel, technology has permeated all aspects of life on an individual and a global level. Technology has revolutionized businesses, by enabling a global market, which has improved productivity and helped companies maintain a competitive edge. In healthcare technology electronic databases enable access to healthcare records and allow access to medicine that will “not only improve clinical practice, but also help to revive drug research” (http://www.economist.com/specialreports/displaystory.cfm?story_id=13437990).  In personal technology like cell phones/smart phones, computers, even video games has enabled fluid communication, and although a bit cliché, the world is at our fingertips.

Although, there will always be individuals finding the negatives in technology, it is a pretty safe assumption that technology has made life easier, more comfortable, improved communication among other things that otherwise wouldn’t be possible without such advancements. However, keeping up with the ebb and flow of an ever-changing tech world can be difficult for businesses and personal consumers alike.

In order to compete in today’s business world, one has to keep up with technology. The same concept applies to individuals on a personal level, however the challenge is often when to buy and what to buy. A family or an individual may spend months evaluating and researching products in order to choose a top of the line product, whether it is a new smart phone or a television. However, after months of ongoing debate and research the product is no longer cutting edge and progressive, there is a new faster, shinier phone, with more applications and bells and whistles. I have found many people hold off on buying a new phone because something better will eventually come along. The truth is technology changes  rapidly, and making a rational decision financially or based on technology is difficult, nearly impossible. I don’t have the solution to this on going internal debate but I would say figure out what you are looking for and what needs you are looking for the product to satisfy, you don’t have to wait until next year nor do you have to have the latest iPhone 3g S or the Blackberry Curve.