Thursday, 31 December 2015

President Obama Signs Up For Supercomputer

US President Barack Obama has signed an executive order that calls for the creation of the world’s fastest computer by 2025.

The order calls for the new supercomputer to be 20 times quicker than the current world’s fastest, which is in China. The Chinese supercomputer, known as Tianhe-2 is capable of performing quadrillions of calculations per second, and is almost twice as fast as its closest rival, which was developed in America.

In addition to being able to make one quintillion (that is a billion billion, in case you wondered) calculations per second, this new supercomputer would be capable of running intricately complex simulations as an aid to scientific research.

Some practical applications could include improved methods of cancer diagnosis (based on X-Ray analysis), increased accuracy of weather forecasts and the eventual elimination of the costly wind tunnel testing used by NASA (due to the computer’s ability to accurately design more streamlined aircraft).

Experts have also suggested that the computer could be used to tailor personal medications to the physiologies of individual medical patients, something that would greatly improve the effectiveness of any prescription drug. It has even been put forward that this new computer could be used to create very accurate climate models, with a view towards analysing current trends and anticipating the resultant changes in climate.



Critics of the decision have suggested that, in addition to being very ambitious, the electricity required by this project will cost at least £60Million a year.

The outgoing President, who has served two terms in office since first being elected in 2009, has always been a strong supporter of technological innovation within the US. In his 2006 book The Audacity of Hope, the then-Senator from Illinois discussed a trip to Google’s headquarters in Silicon Valley, California, in which his fascination with computers and information technology was made abundantly clear.

“Larry (Page - Co-Founder of Google) asked the young Indian American engineer who was working nearby to explain what we were looking at. ‘These lights represent all the searches that are going on right now,’ the engineer said. ‘Each color is a different language. If you move the toggle this way’ â€" he caused the screen to alter â€" ‘you can see the traffic patterns of the entire Internet system’. The image was mesmerizing, more organic than mechanical, as if I were glimpsing the early stages of some accelerating evolutionary process, in which all the boundaries between men â€" nationality, race, religion, wealth â€" were rendered invisible and irrelevant, so that the physicist in Cambridge, the bond trader in Tokyo, the student in a remote Indian village and the manager of a Mexico City department store were drawn into a single, constant, thrumming conversation, time and space giving way to a world spun entirely of light”

 But don’t get too excited, because even if all goes according to plan, this incredible feat of technology will still take at least a decade to design and build.

Tuesday, 29 December 2015

Theportable Motorola DP4800 that is very best in class

Despite the massive onslaught of mobile phones and smartphones in recent times, portable radios have managed to hold firm ground as they specifically cater to special communication needs across industries where clear and precise interaction is paramount. Motorola is considered a pioneer and a household name in the radio communications industry. The Motorola DP4800 portable radio proves yet again that the company is committed towards delivering world class communication products that make use of the latest in technology.

The inclusion of GPS, Bluetooth audio and data and full-fledged text messaging capability makes the DP4800 an extremely powerful and well-rounded communication device. Moreover, it provides quick call-capability to individuals as well as to groups. The built-in full color LCD display has day/night modes that facilitate easy reading of messages. Plus, the DP4800 is no slouch in the audio front as well. Its Intelligent Audio feature along with customizable audio announcement capability guarantees enhanced audio performance every single time you communicate with it.

The Motorola DP4800 supports both VHF and UHF frequency bands and has a 5-line keypad with clearly visible and well-aligned alphanumeric buttons. This 5-tone device has a capacity of 1000 channels and comes with five quick programmable buttons, an additional emergency button on the top, IP57 certification for waterproofing, a tri-color LED that gives feedback on the radio operating status, and a FM intrinsically safe option. Apart from these major features, there is a whole host of other notable highlights which makes the DP4800 an appealing choice for consumers. Some of these include VOX capability, option board capability, privacy features, analogue mode compatibility, and digital phone patch compatibility.



Like all other modern day portable radios manufactured by Motorola, the Motorola DP4800 takes complete advantage of the customized applications that have been built for it. Some of the applications include the likes of email gateways, location tracking, remote monitoring, management of work order tickets and man down emergencies. The DP4800 works flawlessly with Motorola's MOTOTRBO system which maximizes the radio's capacity using a technology called 'Capacity Plus' and thereby permitting high volumes of voice and data to be transmitted up to a thousand users without the need to add any new frequency bands. On the other hand, the 'Linked Capacity Plus' technology of DP4800 allows users to use the MOTOTRBO system for covering a wide area in order to link teams working across multiple sites.

Users can benefit from secure communication channels when using the DP4800 as it comes loaded with built-in scrambling. The DP4800's Transmit Interrupt functionality provides users with an option to interrupt an ongoing communication in order to relay important or highly critical messages. Its mechanism for Emergency Calling ensures safety of employees. Communication is further improved with the help of PTT ID. The calls are received every time with the help of its channel scanning schemes. In terms of design, the DP4800 ticks all the relevant boxes as it exudes compactness, looks toughened to handle harsh conditions and is also water and dust proof. After going through the features and capabilities of Motorola's DP4800 portable radio, it is fairly easy to conclude that the product has been built to last and deliver a unified and seamless communication experience which is hard to match by its rivals.

Thursday, 17 December 2015

Bone conduction headphones let me ditch the boombox, but still cycle safe

Long bike rides are an easy way to burn calories without terrorizing your knees, but it helps to have some tunes to keep things fun. My rides usually take me through bustling urban streets and isolated stretches of waterfront, so pumping out a soundtrack using a Bluetooth speaker is usually a viable option -- mostly, anyway. Unfortunately, the wind-dampened output is never ideal and a high audio volume can burn through battery life, and bringing a backup device adds weight. Luckily, the ideal solution recently crossed my desk: AfterShokz's Bluez 2S bone-conduction headphones.

If you're not familiar, this style of device delivers audio as sound vibrations to your inner ear through the bone, bypassing the eardrum entirely. I'd never regularly worn headphones while riding, mostly so I could remain aware of traffic and the world around me. (It's also illegal to wear them while riding in New York City, at least in both ears.) I found the Bluez 2S struck the perfect balance between weight and audio output, while keeping situational awareness levels high. The experience is quite different from your traditional headphones, though, so they won't be for everyone.

The AfterShokz Bluez 2S is a recent update to the Bluez 2 model, adding the new "PremiumPitch+" technology, which aims to boost the bottom end and prevent sound leakage, alongside slight changes to the external design. There are now perforated openings where the speakers rest on your cheek -- before it was a solid surface. Even with this seemingly more exposed design, the Bluez 2S still meets IP55 standards for dust and sweat protection, which I successfully confirmed over an exceedingly hot and humid summer in NYC. The open speaker surface and revamped internals do indeed make a difference in audio quality and volume. It may not be profound, but it's a noticeable improvement over its predecessor.



The arrival of the 2S dovetails with the announcement of the company's sporty Trekz Titanium, which hit Indiegogo last month and quickly shot past its fundraising goal. Although we haven't tested those yet, it's easy to see the benefit from the Trekz' flexible design. With the rigid U-shaped plastic band of the Bluez 2S that goes around the back of your head, you can imagine the potential for breaking while bouncing around in a bag. That said, I've had them packed in both full bags and jostling around in sparse ones, and nothing has happened to them in several months of use. Also, the headband does get in the way of sunglasses to a certain degree. Since the speakers work best when resting snugly against the cheek, I've had the arms of the glasses positioned above the band (outside just feels weird), which tends to tilt the glasses down and crowd my face a bit. It's not a dealbreaker, but it's certainly not a great pairing.

So how do they sound? First, you need to understand that this is an entirely different experience than regular headphones, with its own set of trade-offs. Music will sound a bit different with this type of technology. The overall sound may be a bit duller compared to your standard cans, but you'll also get a pleasantly spacious head-feel when listening, which is hard to convey. Speech comes across clearly, but the low-end will be lacking in comparison. I frequently have the volume near maximum when I'm hustling on bustling city streets and feeling the music. In quieter environments, however, there's more headroom in volume flexibility. The claim is that PremiumPitch+ helps increase bass, while dampening vibration and reducing sound leakage. The Bluez 2S may not be the loudest pair I've listened too -- Damson's Headbones still hold that title -- but they provide plenty of kick without going overboard on the vibration.



It helps to be a glutton for aural stimulation with bone-conduction headphones. Unlike the isolating experience you get with in- or on-ear models, you get both music and ambient sound leaking in -- which is part of the benefit for me. As long as you're not rocking full volume, you can easily have conversations and hear cars approaching from behind, making it a flexible and safer option if music is a must while riding a bike. For the same reason, they're great when you're walking around the neighborhood, but the sound of a New York subway will certainly overpower your tunes.

On the hardware side, you get Bluetooth connectivity, a volume control rocker that doubles as a battery check and EQ changer, power and a multipurpose button on the left earpiece. Since I'm right-handed, the left-side button is perfect for me. It can pause/play music, skip tracks, redial the last phone number and take calls with its onboard mic. The battery life is rated at six hours of continuous play and 10 days of standby. Indeed, it's great to find the headset charged after neglecting it for a week. It takes about two hours to charge up, but I've rarely drained the headset fully, so it seems to top off rather quickly for me. Bluetooth range is the standard 33 feet, letting you pair with a computer and wander around the kitchen or nearby room without stuttering. It stays paired with your last device though, so be sure to check it's not still tied to the computer if you leave the house and don't hear your tunes. Also, once paired, if the current track isn't playing still, try skipping forward or back one.



As a comparison, I tested the Damson Headbones, a Kickstarted bone-conduction model from the UK. First, both models get points for awkward naming conventions. The Headbones do have a lot more features including a line-out for earbuds or as a passthrough for non-Bluetooth speakers. They have a bit more playtime at eight hours, APT-X and NFC support, and fold down into a rigid carrying case. As I mentioned, the audio volume is also significantly louder than the Bluez 2S.

This comes at a price, though: The Headbones are more than twice the weight, with a bulky portion that sits at the back of your neck to house the extra flourishes and battery power. Since I ride with a backpack, the hefty rear section bumped up against it making them difficult to wear. While it pumps out a beefier sound, I found the ear (actually cheek) pieces to be a bit too snug and at higher volumes the vibration was uncomfortable. They're definitely a quality set of bone-conduction headphones, but didn't mesh well with my needs and preferences.

The bottom line here is that while you're not going to have the same audio experience as a standard set of headphones, the benefits of the Bluez 2S outweigh the negatives, at least for me in how I use them. I get a comfortable, lightweight wireless headset that provides tunes at a respectable volume, while still being able to maintain awareness about what's going on around me -- an ideal scenario for bike riding. The AfterShokz Bluez 2S is available for pre-order now for $100, while the Trekz Titanium version should arrive in January 2016 for $130.

Bone conduction technology has been around for many years in the walkie talkie accesory market, it has made a several appearances over the years in the leisure headset/earpiece industry, it is perfect for using whilst driving or cycling, like this article shows,  not having to talk into a mic is a massive plus for using this technology.

Thursday, 10 December 2015

Wrestling Legend Rowdy Roddy Piper Dies At 61

The world of professional wrestling is in mourning following the death of the legendary Rowdy Roddy Piper last month. Piper suffered a cardiac arrest whilst at his home in Hollywood, California. He was just 61 years old.

For many kids (including myself) that first became fans in the mid-late 1980’s, Roddy Piper was the definitive wrestling heel (industry jargon for a bad guy). Whether hosting his notorious Piper’s Pit segment, or facing off against Hulk Hogan & Mr. T (with partner Mr. Wonderful Paul Orndorf) at the inaugural WrestleMania event, Piper was one of the industry’s biggest starts during one of its most popular and lucrative periods.

He was also instrumental in making the WWF (now WWE) brand the biggest in professional wrestling. In addition to headlining the very first WrestleMania event (a pioneering Pay-Per View extravaganza that could easily have ruined the company had it proved to be a failure), Piper also featured in one of WrestleMania II’s three main event matchups, thus securing his position as one of wrestling’s most bankable stars.

His undercard matches at WrestleManias III, VI and (the stone cold classic against Bret The Hitman Hart at) VIII are absolute highlights of a classic era of pro wrestling. He even acted as a guest referee for the main event of Bret Hart vs. Yokozuna at WrestleMania X. Younger fans, however, will undoubtedly remember Piper teaming with fellow veterans Ricky Steamboat and Jimmy Superfly Snuka to face Chris Jericho at WrestleMania XXV.



In an era defined by outlandish babyface characters with bodybuilder physiques and sometimes questionable in-ring abilities, Roddy Piper stood out as a genuine wrestler’s wrestler, an authentic tough guy - and the necessarily evil counterpoint to the simplistic, superheroic good guys being featured at the time by the WWF.

Born in Saskatoon, Saskatchewan, Canada in 1954, Roderick Toombs was always an unruly personality. Expelled from school at a young age and subsequently falling out with his father, (a member of the Royal Canadian Mounted Police) Toombs hit the road, staying in various youth hostels and earning a buck wherever he could. Eventually, the tempestuous youth wound up in a wrestling ring, making his in-ring debut at the tender age of just 15-years-old.

The kid was tough (he had a Black Belt in Judo), displayed a natural affinity for the ring and he had a roguish charisma all of his own. In addition, he really could play the bagpipes. After early stints jobbing in Verne Gagne’s AWA, NWA Houston and Fritz Von Erich’s Big Time Wrestling promotion in Dallas, Texas, Piper debuted for Mike and Gene LeBell’s NWA Hollywood promotion and soon became the outfit’s top heel. A slew of regional Championships followed.

Whilst working for promoter Roy Shire in the NWA’s San Francisco territory, Piper developed his character and ring work. In Los Angeles, he feuded with Chavo Guerrero Sr, Hector Guerrero and ultimately locked up against their father, Mexican wrestling legend Gory Guerrero (father of future WWE Champ Eddie). In The Pacific Northwest, he unseated former NWA World’s Heavyweight Champion Jack Brisco for Mid Atlantic’s version of the World Heavyweight Championship, a title he would go on to hold twice more.

In the mid 1980’s, Piper entered Vince McMahon’s insurgent WWF. He was billed as being from Glasgow, Scotland and was well known for being the only wrestler to wear a kilt to the ring. Fans ate it up. Feuding with such stars as Hulk Hogan, Adrian Adonis, Andre The Giant, Jimmy Superfly Snuka, Million Dollar Man Ted DiBiase, Jerry The King Lawler and Bret Hitman Hart, to name but a few, Piper always brought out the best in his opponents and it was with the WWF that he became a household name, as well as one of the industry’s biggest ever stars.

In the mid-1990’s, Piper wrestled for WCW (World Championship Wrestling), where he debuted as one of the company’s headline stars. He feuded, once again, with Hulk Hogan and also battled old rivals such as Ric Flair, Bret Hart and ‘Macho Man’ Randy Savage. Whilst working for WCW, he was even chosen to headline ‘Starrcade’, the company’s flagship Pay-Per-View event.

In his later career, Piper made sporadic reappearances for the WWE, briefly worked for TNA, enjoyed a reasonably successful acting career and also hosted his own podcast. He battled Hodgkin’s Lymphoma after being diagnosed with the illness in 2006, but had completely beaten it into remission as of last year. Despite the setbacks caused by his ill health, Piper wrestled his last match in 2011.

Although he never held a recognised World Heavyweight Championship, Piper will be remembered as one of the greatest WWF Intercontinental Champions of all time, a reign that was attested to during his appearance at this year’s WrestleMania XXXI, where he congratulated then-IC Champion Daniel Bryan on his victory. He also held other notable belts, such as the United States Championship, the WWF/E Tag Team Championship (with Ric Flair) and the NWA World Light Heavyweight Championship.

Piper was a member of the WWE Hall of Fame and the Wrestling Observer Hall of Fame, as well as the Professional Wrestling Hall of Fame. He was also a member of the Cauliflower Alley Club.

On the August 3rd edition of RAW, the entire WWE roster, each member clad in Roddy’s signature Hot Rod t-shirts opened the show with a very moving ten bell salute in tribute to the fallen legend.

WWE boss Vince McMahon said, "Roddy Piper was one of the most entertaining, controversial and bombastic performers ever in WWE, beloved by millions of fans around the world. I extend my deepest condolences to his family."

UFC Bantamweight Champion Rowdy Ronda Rousey dedicated her 34-second victory over Bethe Correia to Piper’s memory, "I just want to say that we lost a really close friend, Rowdy Roddy Piper, who gave me permission to use his name as a fighter (...) And so I hope him and my dad had a good time watching this today."

Former WWE and WCW Champion (and Piper’s frequent in-ring rival) Bret Hart wrote, “I can’t find the words to describe the sorrow in my heart upon learning the news of my dear friend, Roddy Piper, passing away. He was my closest friend in the business, a man that schooled me and guided me throughout my career. In fact, if it wasn’t for Roddy Piper reaching out to help me, I’m sure I would’ve been a mere footnote in wrestling. He was always there for me. He was family to me.” Hart also recalled that, following his stroke in 2002; Piper was the only wrestler who visited him in hospital.

Hulk Hogan, another of Piper’s famous adversaries, said of Piper that, “He was my best friend. He is a legend. God’s gain is our loss. May his family in this time of need, find peace"

Other friends, colleagues and admirers of Piper’s included former WWF Champ The Iron Sheik, who said “Roddy Piper. I love you forever. God bless you Bubba” and multi-time World Champion Chris Jericho Tweeted, “Sorry to hear of the passing of my friend and Wrestlemania rival #RoddyPiper. One of the greatest who ever lived, but more importantly a legit sweet family man with a good heart”. Former WWE Divas Champion Paige called Piper a “legend” and Tweeted a picture of a broken heart, an image which reflected the feelings of many a wrestler and wrestling fan.

Roddy’s son, Colt, said that his father was his “best friend” and a “great man” saying that he would miss him forever and “always try to be the man he raised me to be”.

Rowdy Roddy Piper lived a life littered with accomplishments. Not many of us will ever be declared as legendary by our peers and fewer still will be able to stack 30+ Championship reigns anywhere on our resume, but those weren’t the man’s proudest achievements. Piper had been married to his wife, Kitty, since 1982 and is survived by her and the four children they lovingly raised together. My thoughts are with them, as well as everyone else who knew, worked with, or simply enjoyed to watch the late, great man work his magic in front of a capacity crowd. R.I.P Roddy.