Microsoft earlier this week announced the next version of its Xbox line of gaming consoles, ahead of E3 2017, now ongoing in Los Angeles. The new Xbox One X, which goes on sale Nov. 7 for $499, is slimmer than previous models and packed with power. With a 6-teraflop Scorpio engine, the One X has 40 percent faster graphics performance than its chief rival, Sony's PS4 Pro.

Arms, the highly anticipated fighting game for Nintendo's Switch, will be available next Friday, and based on the early reviews, the company just may have found the magic bullet. Nintendo's Switch console, launched earlier this year, has been something of a surprise success. Prior to its launch, it seemed like a risky play for the company, which has been bobbing and weaving in recent years.

All of the major video game developers, publishers and console hardware makers, as well as many retail buyers and the gaming press, will descend on Los Angeles for E3 2017 next week. The annual event -- a showcase for computer, video and mobile games and related products -- will kick off officially on Tuesday and run through Thursday at the Los Angeles Convention Center.

I didn't attend Computex this year, and that was sad for everything but my budget, because there was a ton of cool stuff announced at the show. Dell, HP and Lenovo showed off new designs that were both attractive and compelling. Mixed-reality headsets hit; based on Intel and Microsoft technology, they were far more affordable than the strong virtual reality stuff already in market.

Just when PCs looked to be dying a slow, painful death, they became interesting again. As expected, this week's news coming from Computex is flush with new PCs and PC technologies, but is it enough to reinvigorate a market that has faced declining sales since 2011? The market peaked at just over 365 million units annually, and fell to 269 million units last year. So, why all the excitement?

Microsoft on Wednesday showcased a new series of mixed reality headsets from partner firms Acer, HP, Asus, Dell and Lenovo at Computex 2017. The preview marked the company's commitment to establish Windows 10 as a leading driver of mixed reality capabilities, as well as to open up the market to a wider variety of price points and consumer demographics.

"We saw that there was a lack of kindness, a lack of empathy ... and we thought it would be nice if we could use technology to do something about it," said MarySue Hansell, president of A Better World. "We thought Facebook offered a wonderful opportunity to use a large technical platform to create a virtual world that would have a big impact, with a game that emphasizes positive thinking."

Microsoft on Thursday announced Mixer, a rebranded version of its game-streaming service previously known as "Beam." In addition to the name change, the service will include a number of new features designed to attract more gamers. The added features will unlock new possibilities for social streaming, while also helping viewers find specific content across the service, according to Microsoft.

Nintendo will provide numerous activities and spotlight its in-development titles at next month's E3 in Los Angeles. However, it once again has decided not to host a traditional press event, despite the fact that Nintendo was one of the first companies to establish the tradition of holding a pre-show briefing for institutional investors, analysts and the media.

Nintendo last week introduced a new contender in the increasingly hot portable gaming competition. The New Nintendo 2DS XL will make its debut on July 28 at a mid-range price of $149.99. It will slot in right between the entry-level 2DS and more robust 3DS XL. The 2DS XL has the same large screen as the 3DS XL and can play all the games made for the Nintendo 3DS, New Nintendo 3DS and Nintendo DS.

Call of Duty will return to its World War II roots when the latest title arrives this November, publisher Activision Blizzard has announced. The franchise has been a steady hit maker since its 2003 debut. Various titles in the series have become regular staples in e-sports tournaments and Major League Gaming. Call of Duty is one of the most popular series in video game history.

As many as 2 million Android users might have downloaded apps that were infected with the FalseGuide malware, security research firm Check Point warned on Monday. The oldest of the infected apps could have been uploaded to Google Play as long ago as last November, having successfully remained hidden for five months, while the newest may have been uploaded as recently as the beginning of April.

As a market, we seem to have trouble learning that three key elements are necessary for a new technology to take hold: It has to appear complete, it has to be compelling, and it has to seem like a value -- that is, be affordable. Compared to what we have today, the car that opened up the automotive market in the U.S. was none of those things -- yet it was incredibly successful.

The latest specs for the upcoming Xbox update, codenamed "Project Scorpio," suggest that it could take gaming to new extremes. Microsoft officially unveiled Project Scorpio at last year's E3, but it has offered few details about what gamers can expect, until now. Project Scorpio reportedly is ahead of schedule, but it is still at least six months away from a consumer launch.

Twitch, the Amazon-owned live-streaming video platform, has launched its highly anticipated online game store. It includes goodie bags and other incentives, both for gamers who take the plunge and streamers who provide the content. Twitch earlier this year announced that it would be selling games and in-game content directly through the online store, competing with major gaming sites like Steam.

The first reviews of the newly released Nvidia GeForce GTX 1080 Ti came out on Thursday, and by all accounts this card has performed beyond expectations. Nvidia's new GPU can perform 35 percent faster than its GTX 1080, the company has claimed. Based on Nvidia's Pascal architecture, this flagship gaming GPU includes next-gen 11-Gbps GDDR5X memory, and an 11-GB frame buffer.

Nintendo's Switch made its debut at retail stores on Friday in one of the gaming industry's most anticipated product launches. The console, which retails for $299.99, is Nintendo's attempt to revolutionize the industry by offering a device that can provide interactive gaming quality and control whether on the big screen at home, or in a multitude of settings requiring portability.

Where would the PC gaming market be without Steam, the digital distribution platform that was developed by Valve Corporation more than a decade ago? It likely would be in worse shape than it is now, but that's not to say it would be bad. First, despite the repeated cries that "PC gaming is dead," the state of PC gaming is actually pretty good and PC gaming is very much alive because of Steam.

Regular readers will know that I've played games my entire life. I hold deep reverence for the care and attention that go into creating these experiences, and I've rarely met a game I didn't want to conquer. Yet I am nervous about virtual reality. I've tried it and found those disorientating worlds difficult to handle, though I suspect that over time I could grow more accustomed to it.

The European Commission on Thursday announced three separate investigations into online pricing and other sales practices that may have breached EU antitrust rules. The EC investigations will assess whether consumers were able to enjoy cross-border choice when it came to buying video games and consumer electronics, and making hotel accommodations online.

Palmer Luckey on Wednesday denied that he stole proprietary code from ZeniMax Media, in the little-known company's blockbuster $2 billion lawsuit against Oculus VR and Facebook. ZeniMax has alleged that in 2012, when Luckey was just a video game enthusiast, he corresponded with John Carmack, who allegedly used proprietary hardware and software information to develop the Oculus Rift VR headset.

Nintendo on Thursday announced the Nintendo Switch handheld gaming console, its long-awaited successor to the poorly received Wii 2. The $300 Switch will hit the streets March 3. Purchasers will get the console, two Joy-Con controllers, a Joy-Con Grip, a set of Joy-Con wrist straps, a Nintendo Switch dock, an HDMI cable and an AC adapter. The Switch can be used as an independent handheld player.

Trust Razer to come up with something completely ridiculous that I need in my life immediately. Project Ariana is a projector that incorporates Razer's full-spectrum lighting system, Chroma. It uses a wide-angle lens to project images. Its 3D depth-sensing cameras detect objects in a room and adjust for them accordingly so that it still projects a flat image.

Nvidia offered a bold new strategy at this week's International CES in Las Vegas. The company, which has been a leader in hardware graphics technology for decades, recently has expanded into the realms of artificial intelligence, deep learning and automotive tech. Graphical support and video delivery will however remain a key component of the company's strategy, according to Nvidia CEO Jen-Hsun Huang.

Apple's App Store racked up an all-time high of $240 million in sales on the first day of this year. On the whole, 2016 was a very good year for Apple devs, who earned more than $20 billion for their apps. "Apple has always had the most profitable ecosystem and app market in terms of revenue per user and price per app," said Holger Mueller, a principal analyst at Constellation Research.

Lenovo watchers expected the company to announce a number of new laptops when CES rolled around, but the company surprised on Tuesday when it also unveiled new products aimed at the home technology market. "The Smart Assistant and Smart Storage line probably caught everyone off guard," said Patrick Moorhead, principal analyst at Moor Insights and Strategy.

Microsoft and Intel have announced Project Evo, their highly anticipated collaboration to create the next generation of personal computers. The project aims to expand on new advances in AI, mixed reality, advanced security and gaming, Terry Myerson, executive vice president of the Windows and Devices Group at Microsoft, unveiled some of Project Evo's ambitious plans at the WinHEC event in China.

Microsoft on Wednesday announced the compatibility of Windows 10 and native Windows apps with ARM-based processors, including Qualcomm's Snapdragon, which currently powers a large percentage of Android devices. The new partnership will make it possible for Windows applications, peripherals and enterprise solutions to run on new mobile, power efficient and always-connected cellular PCs.

Two leaders in the field of artificial intelligence have announced that they're open-sourcing their AI platforms. After investing in building rich simulated environments to serve as laboratories for AI research, Google's DeepMind Lab said it would open the platform for the broader research community's use. DeepMind has "only barely scratched the surface of what is possible," the team said.

In a previous column, I revealed how terrible a sleeper I am. My mattress is old, and there's a sizable dent on my side of the bed. It's probably time to find a new mattress, so perhaps it's time to consider one that connects with the rest of my home. Eight's smart mattress gives you a little more incentive to get out of bed, as you can set up a string of IFTTT recipes to improve your morning routine.