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Gamers can command the keyboard

Today’s games require dozens of keyboard shortcuts in order to be played correctly. But, the only problem is trying to remember all the key combinations. GARTH HOLDEN tries out the Razor Ananzi keyboard and finds it is a great device for the serious gamer.

Are you an MMORPG junkie? Do you spend as much time in Azeroth as you do at your day job? Maybe you know Tyria better than your own neighbourhood? If you spend a lot of time performing the same string of button presses, or know how horrible missing an ability or miss-pressing your keys can be, this keyboard could be your saving grace.

So you use 1-0 for your basic commands, with alt+1-0 for the next 10, right? What about alt+shift+1-0? Or alt+shift+ctrl+1-0? Unless you are a contortionist, or you play your MMOs without a mouse, this probably isn’t the most efficient key combination. What if you forget which does row two and which controls row four of your hotkeys? The Anansi has seven ‚”thumb modifier keys‚” situated just below the spacebar. If you don’t need that many rows of spells or abilities, the keyboard uses a piece of software to allow you to change what various key presses do. Thorny issues of whether you are breaking any ToS or EULA by using these features aside, you can teach your keyboard to use one button to enter in a series of key presses, complete with delays down to the millisecond. Personally I thought this would be great for say, popping a shield, drinking a healing pot and activating a trinket, but there seems to be some contention about the use of these features. Use your own discretion kids.

At this point I should point out that this keyboard isn’t really left-handed friendly, as the thumb keys sit exactly where you want to rest your wrist.

100+ programmable keys

Maybe you have a pile of programs that you keep running on your machine? Set M1 to open your e-mail, or the ever-handy calculator. The usefulness of the keyboard isn’t limited to MMORPGs. In Dota 2, I had a macro that made T7 activate Lifestealer’s Rage and Armlet of Mordiggian for six seconds, allowing for an intense burst of damage. You can also switch between profiles at the touch of a button, reducing the time you need to switch between your healing setup versus your DPS key presses.

Mood lighting, baby

Because this is a gaming keyboard, you can disable the pesky windows key by pressing the function button and F11, which puts your keyboard into gaming mode. Now if only it disabled work as well. Keeping with Razer aesthetics, the Anansi has a 16 million colour backlight, which can be set to either slowly move through a range of colours, or make it glow to suit your mood or the rest of your computer’s lighting scheme. For all this lighting power, the Anansi uses two USB ports, something to be kept in mind, depending on your peripheral count. The backlit keys shine through a custom font, adding that little extra of feeling of something unique.

Extra large, slightly alien

The Anansi feels massive. At 515mm wide by 190mm high, this keyboard is not built for sitting on a retractable keyboard tray. I found the footholds to not offer enough resistance on my wood desk, but it sticks in place on my glass desk. At a hefty 1020g, this isn’t really a problem unless you push weights as often as you grind dailies.

As with any slightly different layout or setup, allow time for acclimatisation. One thing I noticed, is that I reorient my hand by finding the left CTRL button, which is generally the key at the bottom left corner. Instead of pressing CTRL though, my hand would be resting over M5, which was one of my macro keys. Needless to say, this can lead to disasters in a dungeon, so get used to the keyboard in a safe environment before trying to main tank that new hard dungeon.

Get a keyboard that works as hard as you do. The Razer Anansi costs about R1000, and it will make you a much better gamer (maybe)!

* Article courtesy of Lazygamer.net.

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Race to 8K TV is on

TV brands are all rolling-out 8K displays. Even if you don’t want it, the race is real, writes ARTHUR GOLDSTUCK

It’s the most near-perfect technology ever for watching TV, but there is almost no reason for the average consumer to invest in it. It’s called 8K, and it offers double the resolution of the current high-end, known as 4K, which itself offers twice the resolution of regular high-definition TV.

It sounds incredible, and it is. One has to step right up to an 8K screen, with ones nose almost to the glass, before one can see the tiny grid that makes up the display pattern.  Where HD has 1920 horizontal lines down the TV screen, 4K has 3840, and 8K 7680 lines. When multiplied by vertical lines – HD at 1080, 4k at 2160 and 8K at 4320 – one sees an exponential increase in the number of pixels. These light elements that make up the picture leap from 2-million in HD to 33-million in 8K.

There is one fundamental problem with this dramatic leap in display technology: the world of content has yet to catch up with it. So, unless one has money to burn and an appetite for showing off, there is little point in buying an 8K set – for now.

What it really represents is the TV manufacturing industry demonstrating both its readiness for the content revolution, and its ability to lead in technology. This means that, because a Samsung or LG unveils an 8K unit,  consumers will have their perception of that company’s technology leadership reinforced, and feel more compelled to buy one of their lower-end TVs.

The further reality is that the new cutting edge technology that gets announced today is the mainstream technology three years from now and the entry-level in five to ten years. When the first OLED display was unveiled by Sony at the Consumer Electronics Show in Las Vegas a decade ago, a tablet-sized screen would have cost $20 000, or nearly R300 000 in today’s money. Yet, the same technology is now available in large-screen TVs for less than R10,000. A few years on, Samsung and LG unveiled the next big thing, Quantum Dot TV screens, at well over R50,000. Now Samsung’s version, called QLED, and HiSense, with ULED, are available for under R10 000.

In other words, the price of the cutting edge keeps coming down, and each new cutting edge drops in price faster than the one before.

So, when Samsung announced recently that it’s new QLED 4K and 8K TV models will be available at select retailers in South Africa from this month, it wasn’t mere hype.

Samsung argued that the 2019 editions of the Q80 and Q90 feature “Ultra Viewing Angle technology, which restructures the TV’s panels so the backlight passes through the panel with lights evenly onto the screen”.

The Q70, Q80, and Q90 models offer “Direct Full Array technology that uses a panel featuring concentrated zones of precision-controlled LEDs”. These adjust automatically to display deeper blacks and purer whites, delivering dramatically improved contrast.

Users of the Q900 model series won’t have to wait for content to be made in 8K format either. It uses the company’s Quantum Processor 8K to “up-scale” lower resolution content to 8K and optimises audio and video to the specific content on the screen.

In the same way, the QLED 4K models feature Quantum Processor 4K, which up-scales HD to improve brightness, picture quality and sound, based on each individual scene.

Meanwhile, at a Global Press Conference in Andalusia, Spain, last month, the organisers of the annual IFA tech fest in Berlin gave the media a sneak preview of what to expect at the event in September. Top of the list was 8K TV.

Hisense and Skyworth both signalled their intentions to join the 8K TV technology race, but at a far more affordable level than the industry leaders.

Hisense showcased the 74U9E 8K TV, a 75-inch monster that is due to be launched in China this year, and is likely to come to South Africa early next year.

It offers improved contrast and more vivid colours over the previous Hisense U range TV, while sound is integrated, with a subwoofer embedded into the stand of the TV. Like the Samsung 8K machines, the display dynamically upscales 4K content in real time.

At the IFA press conference, Skyworth showcased its 8K TVs via German TV brand Metz, which it acquired last year. The company offers a “premium-affordable” sub-brand called Metz Blue and, startlingly, this low-cost brand was chosen to showcase 8K TV, meaning it will reach the mass market even more quickly than previous high-end technologies.

With Skyworth having brought the first Android-based TV to South Africa last year, it came as no surprise that its new S9A 8K OLED is an Android TV, combining vivid picture colour with Android TV functionality. As Gadget’s Bryan Turner, who attended the event, put it: “Witnessing the 8K and OLED combination was incredible and felt like getting a new set of glasses.”

It supports the latest streaming apps, and can be controlled via the voice-controlled Google Assistant, which is available on most Android phones. 

In short, 8K is on a fast-track to our living rooms, at a speed never seen before in cutting edge TV.

  • Arthur Goldstuck is founder of World Wide Worx and editor-in-chief of Gadget.co.za. Follow him on Twitter and Instagram on @art2gee

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5G is a great enabler, but beware of its challenges

By JACQUES VISSER, head of wireless at Vox

Digital transformation is rapidly changing the way in which we live, work, and play, and upcoming 5G technology will be crucial in providing the level of connectivity that will improve user experiences and expand broadband wireless services beyond mobile internet.

5G will stand on three primary pillars namely massive type communication, enhanced mobile broadband and ultra-reliable low latency communications. The biggest challenge is whether we will succeed in providing it at an affordable price to a broad base and beyond the already well-serviced metro areas. 

With its very low latency communication, the technology enables business use cases such as remote access for high availability sites, and mission-critical applications like medical equipment, augmented reality, Internet Protocol TV, and even connected self-driving cars. For the consumer market, this benefit will be especially appealing to gamers.

In addition, 5G is being seen as a true enabler of the Internet of Things, with applications in healthcare, retail, energy and utilities, industrial automation, intelligent buildings and infrastructure, and public safety and surveillance. 

We are optimistic that fixed-wireless “5G” services will be launched by late 2019, enabling operators to provide broadband services with the use of radio spectrum. With its high throughput, businesses – especially smaller ones that are more nimble – are likely to be the first adopters, with fixed-wireless 5G being used to link their internal corporate networks using solutions such as Software Defined Wide Area Networking (SD-WAN).

However, home users with dozens of connected devices – with family members surfing the web, streaming HD videos, playing online games, and making online voice and video calls – are unlikely to shift away from their existing fibre connections any time soon. As such, 5G is not going to replace fibre, but rather complement it, by giving users a high-speed, low-latency broadband connection even when they are on the move. In addition, business users can make use of multiple connection types – and even service providers – to ensure redundancy.

Getting from concept to mainstream

The industry is still waiting on a decision from the Independent Communications Authority of South Africa (Icasa) on what spectrum will be allocated for the use of 5G, but we are hoping that a decision will be made by the end of the year. 

While the 5G standards have yet to be finalised, there are only a limited number of bands which can be used, and a number of operators around the globe – and in SA – are already running trials. The most prominent band options currently under consideration are so-called low band below 2GHz, middle band 2GHz to 6Ghz and high band above 6 GHz.

Comsol Networks performed a proof of concept in Soweto on their 5G deployment in 2018, and achieved more than 1GBps throughput speed using the 28GHz spectrum, while Rain has recently announced at the Mobile World Congress (MWC) in Barcelona that they would roll out their 5G network in mid-2019. As a reseller of wireless connectivity services, Vox is monitoring these developments closely, and will seek to be involved once commercial services are launched.

It is expected that the Minister of Communications will provide the government’s policy guidelines with regard to the allocation of spectrum soon. This is a critical requirement to plan Mobile Network Operator (MNO) networks for 5G and to expand broadband services on 3G in rural areas. It is well known that some of the state-owned enterprises like Eskom and Transnet are in possession of fibre infrastructure running through rural areas, and there is an expectation from service providers in South Africa that the government will make this unproductive fibre available to provide broadband services in those areas. 

The required end-user devices will start appearing before long too; at the MWC, several manufacturers unveiled their 5G compatible smartphones and consumer premises equipment, which will become available in the market later in the year.

What can hold back widespread deployment?

There are still some major hurdles to the widespread deployment of 5G in South Africa, the biggest of which is the coverage area. Due to the frequencies being used, each base station can only cover a small area as compared to existing cellular technologies, meaning that there has to be a considerable investment in the rollout of additional base stations.

In addition, having a higher throughput needs to be matched with a backhaul link of similar capacity; with each 5G base station requiring up to a 10GBps connection, coverage will be restricted to areas with the fibre connectivity required to receive and transmit such large volumes of data.

It is likely that 5G coverage will initially be limited to areas where there is both a concentration of users, and the availability of fibre networks for backhaul – meaning city centres and other dense urban areas. Currently, it is not financially feasible for this technology to be deployed to smaller towns or rural areas.

Despite these challenges, there is a reason to be optimistic: South Africa ranks among the top 25 countries in the world in terms of quality of GSM networks, primarily as a result of having multinational telecommunications providers investing substantially in the country. Similarly, one can expect that the local commercial 5G networks, once up and running, will be of a world class standard too, ensuring that local users get to benefit from high-bandwidth, low latency connectivity that will fuel South Africa’s growth in the digital age.

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