Best free iPad games 2017

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Flagship Ryzen 1800X processor has already set a world record benchmark

Yesterday witnessed the official reveal of AMD’s exciting new Ryzen processors – which finally make octo-core CPUs affordable to a mainstream audience – and already the flagship model has broken a world record for performance in Cinebench.

Mind you, some ridiculous cooling was needed in the quest to push the Ryzen 7 1800X processor up to 5.2GHz on all eight of its cores, with the voltage cranked to 1.875v, and liquid nitrogen being used to achieve a temperature of around -200 degrees Celsius.

As Wccftech reports, this allowed the gleeful overclockers in question to hit a score of 2,449 in Cinebench R15’s multi-threaded tests, beating the previous all-time record, although admittedly not by that much (39 points).

Obviously this isn’t a realistic overclocking scenario in terms of the use of liquid nitrogen cooling, but the record falling bodes well for the sort of boost Ryzen owners can expect when it comes to actual real-world performance.

Ryzen thermals

What will be really interesting is to see how far the 1800X can be pushed using air cooling.

The 8-core chip has a base clock of 3.6GHz with a boost to 4GHz, so we can realistically hope for around 4.4GHz with air cooling, depending on the exact cooling solution and, of course, the CPU lottery (there are always slight variances when it comes to overclocking tolerances with processors, and you just have to hope you get lucky). 

At any rate, 4.4GHz will be plenty enough for some storming performance levels.

Remember that the 1800X will be going on sale for $499 (about £400, AU$650), which is less than half the price of Intel’s Core i7-6900K. AMD has already claimed that its flagship processor beats the latter in Cinebench R15 multi-threaded, and by a considerable margin: 1,601 to 1,474.

Hence all the excitement regarding AMD’s new chips – it certainly looks like the processor world is about to become a far more competitive environment, which is great news for the average consumer.

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The best cheap MacBook Pro deals in February 2017

Welcome to the home of the best MacBook Pro deals. Here at TechRadar, we check around for the best MacBook Pro prices everyday at the top retailers on the net. So you’re certainly in the right place to save money on your new Apple laptop.

The MacBook Pro has become the go to laptop range for professionals and enthusiasts alike, absolutely powering through tasks regular laptops fear. Apple’s staggering lineup of Retina screens lead the way for crisp visuals and the increasingly excellent physical design of the laptops themselves has seen the latest Macbook Pro usurp the svelte form of the MacBook Air. You want the best there is, but there’s no reason to pay more than you should for it.

Macbook Pro with Touch Bar deals

A touch above the rest?

CPU: Intel Core i5 or i7 | Graphics: Intel Iris Graphics 550 / AMD Radeon Pro 450 – 460 | RAM: 8GB-16GB | Screen: 13.3-inch Retina (2560 x 1600) / 15.4-inch Retina (2880 x 1800) LED-backlit IPS | Storage: Up to 2TB PCIe SSD

Terrific display
Loud and clear speakers
Innovative touchbar

2016 was crying out for a refresh of the MacBook Pro and Apple once again come up with something rather special. In addition to the internal spec getting a long awaited upgrade and that gorgeous Retina display (available in 13-inch and 15-inch flavours), Apple has introduced their long-rumoured Touch Bar technology. This mini-LED display replaces the Function keys and comes up with different touch display controls for an increasing number of programs. Uses so far include Safari bookmarks, predictive text, search field, emojis, photo galleries or even more intensive actions like photo editing or mixing records. Simple, yet innovative. Expect rival firms to start copying it soon.

MacBook Pro 13-inch (2016) – no Touch Bar

The new 2016 model is a MacBook Air rival with Pro spec

CPU: Intel Core i5 or i7 | Graphics: Intel Iris Graphics 540 | RAM: 8GB | Screen: 13.3-inch Retina (2560 x 1600) LED-backlit IPS | Storage: Up to 1TB SSD

The lightest MacBook Pro ever made
Excellent performance
Cheapest of the new lineup

This new 13-inch MacBook Pro is the cheapest way to get your hands on one of Apple’s latest laptops, released in late 2016. This is the lightest MacBook Pro ever made, but still packs an incredible punch with 2.0GHz dual-core Intel Core i5 or 2.4GHz dual-core Intel Core i7 processor options. You don’t get the new Touch Bar on this version, but you do get a Retina display and the new larger trackpad. Prices start around $1,499/£1,449/AU$2,199. Stay updated on the latest prices in the comparison chart below.

MacBook Pro 13-inch with Retina display (early 2015) deals

One of the fastest small MacBook Pros is still a force of nature

CPU: Intel Core i5 | Graphics: Intel Iris Graphics 6100 | RAM: 8GB-16GB | Screen: 13.3-inch Retina (2560 x 1600) | Storage: Up to 1TB PCIe-based flash storage

Improved battery
Cheaper than new models

The 2015 MacBook Pro didn’t undergo a dramatic reimagining, but then there wasn’t anything particularly wrong with it in the first place. Improvements to its performance mean it’s better value than before, and the noticeably improved battery life makes it even more of a mobile workhorse. As ever the cost of adding memory and storage soon sends the price tag into orbit, but even the stock MacBook Pro is an incredibly versatile computer and arguably Apple’s best ever laptop. Newer MacBooks may be more portable, but the Pro has all the power. 

MacBook Pro 15-inch with Retina display (2015) deals

Looking for something a bit bigger?

CPU: Intel Core i7 | Graphics: Intel Iris Graphics | RAM: 16GB | Screen: 15.4-inch Retina (2880 x 1800) LED-backlit IPS | Storage: Up to 1TB PCIe SSD

Retina display
Thunderbolt 2 ports
Faster processors

If you’re looking for the larger-sized laptop experience in the MacBook range, you’ll be wanting to take a look at the seriously impressive specs of the 2015 model 15-inch MacBook Pro with Retina display. The Intel Core i7 2.5 Ghz processor combined with 16GB of RAM will make light work of anything you can throw at it. 512GB of super fast flash storage, a new Force Touch trackpad and that incredible four million pixel-packing display make this one of the best laptops in the business.

MacBook Pro 13-inch with Retina display (2014) deals

2014’s best MacBook Pro is still a brilliant laptop

CPU: Intel Core i5 | Graphics: Intel Iris Graphics 6100 | RAM: 8GB-16GB | Screen: 13.3-inch Retina (2560 x 1600) | Storage: Up to 1TB PCIe-based flash storage

Improved processors
Brilliant Retina display
Build quality

There’s plenty to like on the 13-inch MacBook Pro with Retina display: from the still-impressive display to its excellent build quality, great keyboard and good (but not excellent) battery life. It may not be as portable as the MacBook Air, but it’s far from cumbersome and its top notch build quality means you won’t be worried about its welfare when carrying it around. 

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Nvidia GeForce GTX 1080 Ti release date, news and rumors

Update: Nvidia has launched a website with even more clues that suggest the reveal of the GTX 1080 Ti will happen on February 28.

It’s very likely that Nvidia will soon launch the GTX 1080 Ti graphics card, a powerful follow-up to last year’s GTX 1080.

It’s expected to boast even more power to push cutting-edge gaming graphics in native 4K resolution, and while it’s likely to be based on the same Pascal GPU architecture as the GTX 1080, it should still be a decent upgrade over the older (yet still very powerful) GPU.

We’re assuming that Nvidia continues its pattern of releasing a mainline GPU series (along with an incredibly powerful Titan variant) one year, then following up with a more powerful Ti variant the next year.

So, if you’re looking forward to a GPU that’s more powerful than the GTX 1080, and more affordable than the Titan X, then read on to find out all the news, rumors and release date information we know so far about the Nvidia GeForce GTX 1080 Ti.

Cut to the chase

  • What is it? The latest addition to Nvidia’s top of the range graphics cards
  • When’s it out? Recent rumors suggest late March 2017
  • What will it cost? Quite a bit, probably over $600 (£500, AU$800)

Nvidia GTX 1080 Ti release date

Hottest leaks:

  • Almost certain to be announced on February 28
  • Rumors point to late March release

A recent tweet by Nvidia’s UK Twitter account has all but confirmed the reveal of the GTX 1080 Ti at the event on February 28, with the link pointing to a website with a countdown clock to that date.

It also states ‘It’s almost Time’ – Nvidia’s emphasis which is a pretty big clue that the 1080 Ti will make an appearance there.

Going by previous release schedules we expect Nvidia to unveil the GTX 1080 Ti in the first half of 2017, and recent rumors appear to back this up.

Nvidia has sent out invitations for a press event in San Francisco on February 28, promising a showcase of ‘awesome’ PC gaming hardware – so it’s very possible that this is the date when Nvidia will reveal the GTX 1080 Ti.

The timing of this coincides with the Game Developers Conference (GDC), also held in San Francisco, and AMD is likely to announce its rival graphics cards using the Vega architecture, so Nvidia may be looking to steal some of AMD’s thunder.

Another leak from a Finnish website IO-Tech again suggests a reveal on February 28, and a possible release date of March.

There have also been rumours that the GTX 1080 Ti will make an appearance at PAX East in Boston a few weeks later, on March 10.

Nvidia GTX 1080 Ti price

Hottest leaks:

  • Between $600 and $1,200 (£500 and £1,100, AU$800 and $1,500)

There haven’t been a huge amount of leaks or rumors about the price of the GTX 1080 Ti so far, but that won’t stop us speculating!

We can actually use a bit of educated guesswork to try and figure out the likely price tag of the GTX 1080 Ti. The card is probably going to sit between the GTX 1080 and the Titan X in terms power, so it’s likely the price will be somewhere between those two cards – so between $600 and $1,200 (£500 and £1,100, AU$800 and AU$1,500)

That’s quite a wide price range, but going by previous ‘Ti’ releases we can’t see it being as cheap as the GTX 1080 or as expensive as the Titan X, so we’d say around the $850 (£700, AU$1,100) mark is probable. Sadly, it’s very likely that this is going to be an expensive graphics card.

Nvidia GTX 1080 Ti specs

Hottest leaks:

  • 10GB GDDR5 memory
  • 1503MHz base clock
  • 3,328 CUDA cores

Seeing what Nvidia has up its sleeve when it comes to its latest all-powerful graphics card is always exciting.

Rumors of the Nvidia GTX 1080 Ti specifications began swirling last year, with Videocardz.com reporting on a shipping listing for an unnamed graphics card going by the identity PG611 SKU 10, with the PG611 board being equipped with Nvidia’s GP102 GPU, which is also used by the Titan X. 

It also states that the card has 10GB of GDDR memory. That’s a hefty amount, and more than the GTX 1080’s 8GB, although less than the 12GB that comes with the Titan X. 

According to the leak, the 1080 Ti will supposedly have a base clock of 1503MHz (with a boost to 1623MHz) and 3,328 CUDA cores (not much less in comparison to the Titan X’s 3,584 cores, and more than the GTX 1080’s 2,560). 

It’s likely that whatever the spec, Nivida will be looking to make 4K resolution at 60fps (frames per second) on a single GTX 1080 Ti a reality, so we can rest assured that this will be a mightily powerful GPU.

We have also seen leaks that suggest 12GB of GDDR memory. While this would be nice, we have a feeling Nvidia is more likely to go with 10GB to differentiate between the 1080 Ti and the Titan X.

Nvidia GTX 1080 Ti: what we want to see

As we mentioned above, being able to run the latest and greatest games at 3840 × 2160 (4K) resolutions at a rock-steady 60fps on a single card is a very exciting prospect, so we want to see the GTX 1080 Ti being capable of that.

While we’re bracing ourselves for a steep price tag, we can still hope that it will be towards the lower end of our estimates.

Overall, we’d love to see a graphics card that radically pushes gaming graphics and effects forwards, and offers a decent upgrade over the already impressive GTX 1080. 

Will the GTX 1080 Ti manage that, or will we have to wait until next year for the GTX 1100 series? Only time will tell.

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Amazon resists Echo murder evidence call

Amazon is continuing to resist efforts by prosecutors in a US murder case to obtain recordings from one of its Echo smart speakers.

In its first formal legal response to the request for audio recordings to be handed over, Amazon said prosecutors had failed to establish it was necessary.

It said that it had to weigh customer privacy against such requests.

Prosecutors argue that the data could throw light on what happened.

Police want any information from the Echo that may be on Amazon’s servers on the night of Victor Collins’ death.

Privacy implications

Mr Collins was found floating face up in a friend’s hot tub in November 2015. The friend, James Andrew Bates, has pleaded not guilty to first-degree murder.

The suspect called the Bentonville, Arkansas police department to say he had found the body.

According to court records, one of the deceased’s eyes and his lips appeared to be swollen and suspected blood spots were found around the rim of the hot tub.

Detectives said they learned that music had been streamed to the back patio at the time of death, which they said may have been controlled via the Echo’s smart assistant Alexa.

Lawyers for Amazon filed a motion last week asking a judge to throw out requests for Echo data to be handed over: “Given the important First Amendment and privacy implications at stake, the warrant should be quashed unless the Court finds that the State has met its heightened burden for compelled production of such materials,” its court filings read.

And, in a statement to Associated Press, the firm added: “Amazon will not release customer information without a valid and binding legal demand properly served on us. Amazon objects to overbroad or otherwise inappropriate demands as a matter of course,” the company said in a statement.

Early hours

The “always on” Echo speaker makes recordings of audio it hears from a fraction of a second before it detects a wake word – either Alexa or Amazon – until it judges the command to be over.

This audio is then transmitted to Amazon’s computer servers, which interpret the request and tell it how to respond.

Although no recordings are meant to be made at other times, the device often becomes activated when it misinterprets speech as being its wake command.

Any captured audio might therefore have identified who was active in the early hours of the morning when the alleged murder is thought to have taken place, as well as what was said. Mr Bates claims to have been asleep at the time.

In December 2016, Amazon was issued with two search warrants but refused to share information sent by the smart device to its servers.

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Nvidia virtually confirms GTX 1080 Ti launch date

Rumors that Nvidia is about to unveil its powerful GTX 1080 Ti graphics card have been swirling, with many suggesting that an event held in San Francisco on February 28 by the GPU maker would see it officially announced – and it looks like the company may have accidentally spilled the beans early. 

In a bid to drum up more hype for the event (if any more was needed), Nvidia’s UK Twitter account tweeted a link with the words ‘It’s almost Time. #UltimateGeForce’. 

As if bolding the ‘Ti’ in ‘TIME’ wasn’t enough of a clue, people who visited the website and viewed the page source saw that the video was labelled ‘GTX1080Ti_countdown’. 

This has since been changed, but the cat appears to be out of the bag. So, has Nvidia spoiled its own surprise? Maybe not, as the emphasis on ‘Ti’ in ‘Time’ all but confirmed it anyway. We’re attending the event on February 28, so we’ll update you with any more breaking news on what Nvidia has in store.

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The next 'world's fastest' SD card belongs to Sony

If you take any serious amount of photos in RAW format or shoot lots of video footage at, say, 4K resolution, then you need a speedy SD card. Being a kingpin of the memory business for a long time, Sony knows this better than most, and therefore has unveiled the “world’s fastest” SD card: the SF-G Series.

(Read: that is, until a rival comes along and one-ups Sony in a matter of months. It never ends, really.)

Sony’s latest SD cards, aimed at media professionals (natch), boast write speeds of 299 MB/s – that’s megabytes per second, not megabits – and read speeds of 300 MB/s. (The next fastest SD card to date belongs to SanDisk with its 260 MB/s-writing Extreme Pro series.)

The firm chalks up this arguably massive increase to “unique firmware,” and … that’s it.

While Sony is keeping mum on exactly how it crafted the speediest SD card yet, it has released a bunch more qualifying information you should know before picking up one of these bad boys. For starters, make sure your camera(s) and other hardware support cards rocking the UHS (Ultra High Speed) II classification.

Second, Sony is releasing three versions of the card: a 32GB SDHC model as well as 64GB and 128GB SDXC models. And, finally, Sony will also release a compatible, high-speed SD card reader, the MRW-S1, with a USB 3.1 interface supporting UHS II for faster PC transfers.

Sony has yet to release pricing information – though, knowing Sony, expect to pay a considerable sum for this kind of speed when the cards launch this spring. Also, not to look a gift horse in the mouth, but could we use some more capacious cards?

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