IBM on Friday announced 20-qubit and 50-qubit quantum processors for its IBM Q early-access commercial systems. The 20-qubit processor -- featuring improvements in superconducting qubit design, connectivity and packaging -- has coherence times of 90 microseconds, which allows high-fidelity quantum operations, IBM said. The 50-qubit processor is an operational prototype.

We often talk about hybrid cloud business models, but virtually always in the context of traditional processor-bound applications. What if deep learning developers and service operators could run their GPU-accelerated model training or inference delivery service anywhere they wanted? What if they could do so without having to worry about which Nvidia graphics processor unit they were using?

Microsoft on Tuesday launched the Surface Book 2, positioning it as the laptop of the future. The device is powerful enough for the next wave of computing, characterized by mixed reality, artificial intelligence, machine learning and immersive gaming, said Microsoft Devices Corporate Vice President Panos Panay. Integration between the Surface Book 2 and the Adobe Creative Cloud has been improved.

In this age of tech industry consolidation, one has to wonder what will happen with the pace of innovation as a few large companies begin to dominate. In personal computers, the WinTel marriage continues to control the technology, while Dell, HP and Lenovo control the devices. Similarly, in smartphones, Apple and Samsung, which both design their own chips and devices, dominate the market, especially in North America.

Reviews of Apple's new iPhone 8 and 8 Plus have been laudatory. However, the reviewers can't seem to get their minds off the jewel of the Apple universe, the iPhone X. Both the iPhone 8 and 8 Plus are "awesome" and better than last year's models -- but iPhone shoppers who want to be part of the future will save their money and buy an iPhone X later in the year, suggested reviewer David Pierce.

Apple has made its long-awaited iPhone splash, accompanied by announcements of major upgrades to Apple Watch and Apple TV. The company launched two new generations of mobile phones -- iPhone 8 and 8 Plus, and iPhone X -- with enhancements in photography and device security in all models. The iPhone 8 and iPhone 8 Plus are built for durability with a new glass back design.

The SIGGRAPH conference is a year event that focuses on the latest in computer graphics and other interactive arts. It is a multidiscipline show, mixing computer imaging with other physical creations. It is also a crossroads for the film, video game, commercial, research and education industries. It has a forward-looking vision while celebrating the recent and not-so-recent past.

Microsoft has unveiled a new deep learning acceleration platform designed for real-time AI, codenamed "Project Brainwave." The platform has three main layers: a high-performance, distributed system architecture; a hardware deep neural network engine synthesized onto field programmable gate arrays; and a compiler and runtime for low-friction deployment of trained models.

Voice computing is replacing the graphical user interface, Shawn DuBravac, chief economist of the Consumer Technology Association, said early this year at CES. Digital assistants will be integrated into many household objects, he noted. About 5 million voice-activated digital voice products had been sold as of January, and Bravac estimated 5 million more would be sold this year.

The next version of Microsoft's HoloLens may be better at navigating reality than the current version of the mixed-reality headset, thanks to a new coprocessor the company announced Sunday. The second version of HoloLens' custom multiprocessor -- called a "holographic processing unit," or HPU -- will incorporate artificial intelligence technology, Harry Shum, executive vice president of the Artificial Intelligence and Research Group.

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?

Nvidia recently announced that Toyota will use its Drive PX AI car computer platform for advanced autonomous vehicles slated for introduction over the next few years. Nvidia is combining breakthroughs in AI and high-performance computing to build Nvidia Drive PX, the brain of the autonomous car, said CEO Jensen Huang at Nvidia's GPU Technology Conference earlier this month.

Addressing thousands of developers at the annual Google I/O conference on Wednesday, Google CEO Sundar Pichai outlined the company's new strategy to transition from mobile first to artificial intelligence and machine learning. The goal is to equip the company's line of digital assistant products and services to anticipate the needs of users, and comprehend sights and sounds in new ways.

HPE on Tuesday introduced the world's largest single-memory computer as part of The Machine, its research project into memory-driven computing. The computer has 160 T-bytes of memory, and HPE expects the architecture to allow memory to scale up to 4.096 yottabytes. The memory is spread across 40 physical nodes that are interconnected using a high-performance fabric protocol.

At this year's GPU Technology Conference, Nvidia's premier conference for technical computing with graphic processors, the company reserved the top keynote for its CEO Jensen Huang. Over the years, the GTC conference went from a segment in a larger, mostly gaming-oriented and somewhat scattershot conference called "nVision" to become one of the key conferences that mixes academic and commercial high-performance computing.

A 7-year-old flaw in Intel chips could enable hijackers to gain total control of business computers and use them for malicious purposes. The Intel AMT vulnerability is the first of its kind, according to Embedi, which released technical details about it last week. Attackers could exploit the flaw to get full control over business computers, even those turned off but plugged into an outlet.

Qualcomm plans to ask the ITC to block imports of iPhones, according to a report. The move apparently was spurred by Apple's recent decision to stop making royalty payments owed under a licensing agreement between the two companies, which is the subject of a billion-dollar legal battle in federal court. "You can't pay something when there's a dispute about the amount," Apple CEO Tim Cook said.

Qualcomm on Monday fired back with a response and counterclaim to Apple's $1 billion federal patent suit filed earlier this year. Apple breached agreements and encouraged regulatory attacks in a scheme to coerce unfair licensing terms, Qualcomm claimed. Apple's suit argues that Qualcomm used its dominant position in semiconductors to force it to pay billions in unfair additional royalty payments.

Imagination on Monday announced that Apple would no longer use its intellectual property, and the company's stock sank faster than a bottomless boat on the news. Apple planned to discontinue its use of the company's IP in new products in 15 months to two years, ending the companies' license and royalty agreement, Imagination said. Those royalties account for about half the company's revenue.

Intel has agreed to acquire Mobileye, a developer of autonomous vehicle technology, for $15.3 billion. Intel will integrate Mobileye's computer vision and mapping technology for autonomous and semi-autonomous vehicles into its Automated Driving Group, to be led by MobileEye CTO Amnon Shashua. Intel SVP Doug Davis will oversee engagement across various Intel groups, and report directly to Shashua.

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.

Qualcomm has announced a collaboration with Microsoft to accelerate next-generation cloud services on the 10nm Qualcomm Centriq 2400 ARM-based platform. The collaboration will span multiple future generations of hardware, software and systems. The two have been working for several years on ARM-based server enablement, optimizing a version of Windows Server for ARM running on the Centriq 2400.

Toshiba shares fell 8 percent on Tuesday as the company took a $6.3 billion writedown related to its struggling nuclear power business and delayed the release of its fiscal Q3 earnings. Shigenori Shiga, Toshiba's chairman and representative executive officer, resigned effective Wednesday. His resignation in part reflects management taking responsibility for the Westinghouse fiasco.

CES was a fascinating show this year. One of the things that made it so fascinating was that everyone and their brother had cars demonstrating one form of technology or another. It kind of makes me wonder what we'll see at the next car show -- PCs, drones, tablets and smartphones? That wasn't the only surprise at the show, though. Nvidia, long thought of as living in Intel's shadow, broke out.

Qualcomm on Tuesday debuted its groundbreaking Snapdragon 835 system on a chip at CES. Following the 835 launch, the company joined Osterhout Design Group in unveiling two new ODG augmented reality headsets, the R-8 and R-9, which are the first Snapdragon 835-powered devices to be announced. The Snapdragon SoC is the first chip built using the ultra-advanced 10nm FinFET process node.

Nvidia last week began test-driving autonomous cars on California roads, after the state's Department of Motor Vehicles gave it the green light. The company is testing its Drive PX2 autonomous driving platform, said Rob Enderle, principal analyst at the Enderle Group. Nvidia recently has made several well publicized moves in the autonomous car arena.

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.

Chip manufacturer Broadcom on Wednesday announced that it would buy Brocade Communications, a major supplier of fiber channel storage area networking technology to data centers, for $5.5 billion in cash and the assumption of Brocade's $400 million debt. That represents a 47 percent premium over Brocade's closing share price last week, said Brocade CEO Lloyd Carney.

Sunday's Oracle OpenWorld keynotes were good -- especially compared with prior years -- but they still suffered from the perennial problem of trying to stuff too much content into a two-hour event. Diane Bryant, SVP at Intel and a big Oracle partner, spent an hour covering a very broad landscape. Perhaps the most interesting information in Bryant's presentation concerned Intel's new line of chips.