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The 5 most popular infrastructure stories of 2021 and what they reveal about 2022
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In Gartner’s Leadership Vision for 2022: Infrastructure and Operations report, Gartner analysts Nathan Hill and Tim Zimmerman share that in 2022, “infrastructure and operations leaders must deliver adaptive, resilient services that support continuous and rapid business change.”
In a similar vein, VentureBeat’s top trending stories on infrastructure from the past year have focused on the resiliency, adaptivity, integrity, interoperability, and flexibility of enterprise infrastructure and data. Improving infrastructure across industries is necessary to increase innovation and efficiency globally.
Nvidia and Bentley team up to streamline U.S. infrastructure
In April, Bentley Systems forged several partnerships that make it easier to share realistic construction simulations with a broader audience. This goal is to help drive the adoption of digital twins, which have increasingly been used for advanced simulations across the construction industry.
Bentley, a leader on the technical side of modeling infrastructure, extended its digital twins platform to support the Nvidia Omniverse ecosystem. The integrations should make it easier to share realistic models to stakeholders, including decision-makers, engineers, contractors, and citizens affected by new projects.
The combined advances from Bentley and Nvidia may help streamline the design and rollout of a $1.9 trillion U.S. infrastructure overhaul proposed by the Biden administration. Along these lines, Bentley’s software — which is part of the State of Minnesota’s plans to save more than $4 million per year using the company’s tools to improve inspection and documentation of 20,000 bridges — is just an example of the efficiency that may come for the country as a whole.
Of course, revamping the U.S. infrastructure to make it more efficient is a lofty goal that will take substantial resources and time, but the significance of the announcement from the two companies is their development of photorealistic, real-time visualization and simulation of digital twins of massive-scale projects such as those that involve industrial and civil infrastructure. Any progress in the direction of bolstering infrastructure capabilities nationwide will allow the U.S. to look at improving the systems in place to perhaps enhance and accelerate projects such as the widely discussed Hyperloop that Elon Musk has proposed.
“The integration of the capabilities of the Bentley iTwin platform and Nvidia’s Omniverse [will] enable users to virtually explore massive industrial plants and offshore structures as if they are walking through the infrastructure in real time, for purposes such as wayfinding and safety route optimization. The industry is moving in a positive direction toward more automated and sophisticated tools that improve client outcomes,” according to a press release on the partnership between Bentley and Nvidia.
Can open-sourcing agriculture infrastructure optimize crop growing?
Just as strengthening infrastructures nationwide can improve construction and engineering project efficiency, the opportunity to enhance processes like agriculture can also be derived from making improvements to the infrastructures in place.
Earlier this year, the Linux Foundation unveiled an open source digital infrastructure project aimed at optimizing the agriculture industry, known as the AgStack Foundation. It’s designed to advance collaboration among key stakeholders throughout the global agriculture space, ranging from private businesses to governments to even academia.
Across the agriculture sector, digital transformation has ushered in connected devices for farmers and myriad AI, as well as automated tools to bring optimization to crop growth and evade obstacles like labor shortages.
In a May press release, the Linux Foundation outlined what may result from the initiative, which “will build and sustain the global data infrastructure for food and agriculture to help scale digital transformation and address climate change, rural engagement and food and water security.”
Introducing digital twins and strengthening infrastructure to improve systems and fight global crises like climate change isn’t unique to the Linux Foundation, however. In November at its GTC conference, Nvidia announced its creation of a digital twin of Earth, also aimed at using the technology to model potential improvements and solutions to apply in the real world.
The matchup of infrastructure improvements and incorporating digital twin technologies is sure to continue as global leaders aim to solve problems that were previously deemed next to impossible.
In the short term, these advancements will help address the loss of productivity and will lay the groundwork for further and larger-scale innovations by making access to open digital tools and data for revamping infrastructures, available to industry professionals.
The vitality of infrastructure-as-a-service
Rescale, a San Francisco-based startup developing a software platform and hardware infrastructure for scientific and engineering simulation, used funding it raised earlier this year to further the efforts of its research, development, and expansion. Since then, the company has signed new partnerships and catapulted to explosive growth. In November, Rescale was named as one of Deloitte’s 2021 Technology Fast 500 fastest-growing companies.
The fast-paced growth should be unsurprising, given the company’s focus on providing infrastructure-as-a-service, in what has progressively become a digital-first world for workplaces spanning across industries.
Since the COVID-19 pandemic has shifted several industries and businesses online, partially — and in many cases, fully — infrastructure has proven to be a core component to successful operation.
“Industries like aerospace, jet propulsion, and supersonic flight all require massive computer simulations based on AI and specialized hardware configurations. Historically, the science community has run these workloads on on-premises datacenters that they directly built and maintain,” a Rescale spokesperson told VentureBeat via email last February. “Rescale was founded to bring HPC [high-performance computing] workloads to the cloud to lower costs, accelerate R&D innovation, power faster computer simulations, and allow the science and research community to take advantage of the latest specialized architectures for machine learning and artificial intelligence without massive capital investments in bespoke new datacenters.”
Rescale hopes to enable customers to operate jobs on public clouds such as Amazon Web Services, Microsoft Azure, Google Cloud Platform, IBM, and Oracle — and it additionally makes a network available to those customers across eight million servers with more than 80 specialized architectures and resources like Nvidia Tesla P100 GPUs, Intel Skylake processors, as well as additional features.
The hype for larger industry use cases is big. Rescale’s infrastructure-as-a-service supports approximately 600 simulation applications for aerospace, automotive, oil and gas, life sciences, electronics, academia, and machine learning, including desktop and visualization capabilities that let users interact with simulation data regardless of whether the jobs have finished. This, in turn, allows professionals from nearly every sector to utilize testing, simulations, modeling, and more to improve their own products, services, and tools that are B2B or B2C-facing.
Scaling infrastructure for a cloud-centric world
APIs and microservices have become critical tools to drive innovation and automation for companies, but also bring management challenges. It’s natural that enterprises are drawn to services that offer the potential to create greater flexibility, but in doing so, they must also find ways to coordinate with cloud-based services.
Kong is one of several new companies aiming to address the issue. Because many of the conveniences of our digitally connected lives rely on APIs that connect companies with vendors, partners, and customers — like using Amazon’s Alexa to play music over your home speakers from your Spotify account, asking your car’s navigation system to find a route with Google Maps, or ordering food for a night in from DoorDash — it would be next to impossible to do all of this efficiently and at scale without APIs and cloud technologies.
Kong’s flagship product, Kong Konnect, is a connectivity gateway that links APIs to service meshes. Using AI, the platform eases and automates the deployment and management of applications while bolstering security. Among its notable customers are major household names including GE, Nasdaq, and Samsung — with others to surely follow in 2022.
Managing the ever-changing landscape of infrastructure
If there is anything the past years have made clear, it’s that the importance and reliance on technology, regardless of industry, is increasing, and hyperconnectivity in our lives both individually and professionally is here to stay.
It is against this backdrop that Rocket Software acquired ASG Technologies this year to boost infrastructure management tools.
There is no shortage of competitors for Rocket Software. Tools and technologies to manage IT infrastructure are ever-present in the enterprise computing sector — spanning from public clouds to the edge. The management of data and the apps used to create that data are becoming more disaggregated with the influx of companies and individuals moving everything online. Expect the industry to demand more sophisticated tools that can efficiently and reliably manage infrastructure in this evolving space.
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At a glance
Expert’s Rating
Pros
- Very accurate color
- Great out-of-box image quality
- Good range of image adjustments
- Smooth, clear motion performance
Cons
- Expensive for a 1080p monitor
- Bland, basic design
- Modest SDR brightness
Our Verdict
Acer’s Nitro XV272 costs more than a lot of 1080p monitors, but the IPS, 165Hz screen provides above-average image quality and motion performance, and a full range of monitor-stand adjustments and a generous array of ports make it worth the cost.
Best Prices Today: Acer Nitro XV272
1080p resolution isn’t cutting-edge, but it remains the most popular resolution among modern PC displays. This is often because of budget: There are dozens of cheap 1080p monitors. But what happens when a 1080p monitor makes image quality a priority?
Acer XV272: The specs
The Acer Nitro XV272 (LVbmiiprx) is a 27-inch, 1080p monitor with an IPS panel and a 165Hz refresh rate. This puts it smack-dab in the most crowded segment of the monitor market. Here are the XV272’s most noteworthy specs.
- Display size: 27-inch
- Native resolution: 1920×1080
- Panel type: IPS
- Refresh rate: Up to 165Hz
- Adaptive sync: AMD FreeSync Premium and G-Sync Compatible
- Ports: 2x HDMI 2.0, 1x DisplayPort, 4x USB 3
- Stand adjustment: Height, tilt, swivel, pivot
- VESA mount: Yes, 100x100mm
- Speakers: Yes
- Price: $349 MSRP, around $279 typical
A few features help the Nitro XV272 stand out. It has a 165Hz refresh and is compatible with both AMD FreeSync and Nvidia G-Sync. It also has three video inputs, four USB ports, and a stand with numerous ergonomic adjustments. These features signal that the Nitro XV272, though not expensive, is a cut above entry-level 1080p monitors.
Acer Nitro XV272: Design
The “Nitro” name might sound exciting, but the XV272, like all such monitors from Acer, looks pretty plain. Acer’s Nitro sub-brand focuses on performance over design. Essentially all Nitro monitors use a simple, matte black housing paired with a skinny stand with round base. It’s dull but inoffensive.
Matt Smith / Foundry
The stand feels cheap when handled but offers plenty of ergonomic adjustment. This includes height, tilt, swivel, and even pivot. Swivel and pivot aren’t guaranteed at this price point, so it’s good to see them here. There’s also a 100x100mm VESA mount for attaching a third-party monitor arm or stand.
There is one problem with the stand: cable management. You won’t find a hole in the stand for routing cables. Instead, Acer uses a tiny clip on the base that does a terrible job of keeping cables bundled.
Acer XV272: Features and menu
Connectivity includes two HDMI 2.0 ports, plus one DisplayPort, and a total of four USB-A 3.0 ports for connecting wired peripherals. This makes the monitor a moderately useful USB hub, though it lacks more advanced features like USB-C with Power Delivery. Still, the Acer Nitro XV272 has more ports than most 1080p gaming monitors.
Matt Smith / Foundry
The Nitro XV272’s menu system could be better. It looks basic, with simple icons and unattractive fonts, and doesn’t feel responsive while using the joystick to scroll through options. The joystick and select buttons are easy to use, but the power button is a bit too close to the select buttons. I accidentally turned off the monitor several times.
These issues hide a surprisingly robust slate of image-quality options. This includes precise gamma presets, several color temperature modes, and six-way adjustment of color saturation and hue. There’s also a few gaming-centric features such as a frames-per-second counter and built-in aim points. The monitor lacks a black equalizer setting for brightening dark areas, however, which might disappoint fans of competitive shooters.
The monitor includes a pair of two-watt speakers. They’re not great but well suited for podcasts, YouTube, or games with less impressive audio. You’ll want to put on a headset when sound quality matters.
Acer XV272: SDR image quality
The Acer Nitro XV272 is towards the high end of pricing for a 27-inch 1080p display. Gamers can snag a 1440p or 4K monitor for about the same price. Acer combats this with a vivid, accurate image.
SDR brightness comes in at about 250 nits. This is low but, as you’ll see when I discuss HDR, it’s not the monitor’s true maximum brightness. Acer appears to be limiting the monitor’s maximum potential in SDR mode. That said, the monitor is still bright enough for use in nearly all situations. It will only appear dim if used opposite a sunlit window.
Matt Smith / Foundry
The Nitro XV272’s modest contrast ratio is typical for a modern IPS gaming monitor without Mini-LED technology. Like its peers, the XV272 suffers from “IPS glow”—a hazy and blotchy appearance noticeable in dark scenes.
That said, the monitor’s contrast ratio is good for the price. Aside from LG’s new IPS Black panel technology, which is currently available in just a couple displays from Dell, no IPS monitor without Mini-LED performs significantly better.
Matt Smith / Foundry
Color gamut is solid, covering the entire sRGB color space plus 88 percent of DCI-P3. The range of colors it can display is great for a mid-range gaming monitor and does provide an advantage over alternatives with a more narrow color space. The added color provides a vivid, saturated look that’s attractive in games.
As for color accuracy, the Nitro XV272 knocks it out of the park, with a default color accuracy more typical of a high-end professional monitor than a mid-range gaming monitor.
Acer doesn’t sell the XV272 as a professional display, and its meager 1080p resolution will take it out of contention for many, but creators who stick to 1080p resolution will find this monitor surprisingly capable when editing photos, video, and digital art.
Matt Smith / Foundry
The monitor had an ideal gamma curve of 2.2, which means content looks about as bright as was intended. Default color temperature came in at 6200K, which is slightly warmer and more reddish than the typical temperature of 6500K. As mentioned earlier, the monitor offers multiple gamma and color temperature settings, so there’s a lot of room to tweak the image if you want.
But you don’t need to—and that is the monitor’s greatest strength. The XV272’s decent contrast, accurate color, and lack of noticeable flaws makes for a fantastic out-of-box experience. The SDR image is lively and inviting.
Matt Smith / Foundry
There’s one obvious limitation: resolution. This is a 27-inch 1080p monitor, which translates to a meager pixel density of 81 pixels per inch. Fonts are poorly defined, videos lack sharpness, and games show distracting shimmering and pixelation. This isn’t a dealbreaker for me, but you should know what you’re getting into. A 1440p alternative will look much sharper.
Acer XV272: HDR performance
The Acer Nitro XV272 supports HDR and is VESA DisplayHDR 400 certified. HDR support is becoming common among gaming displays, but it still feels special at this price point. I measured a maximum HDR brightness of 450 nits, which is solid.
Though it supports HDR, the Nitro XV272 failed to automatically detect an HDR signal and turn on HDR mode. I had to select it manually. This is a minor annoyance but disappointing, as nearly all monitors I test have no problem detecting HDR automatically.
The Nitro XV272’s HDR performance is better than expected. It delivered performance that was superior to more expensive monitors, such as the Gigabyte M27Q X and Asus ProArt PA279CV, with better color gamut and accuracy in HDR.
Still, ultimately, this is a budget monitor that can’t do HDR justice. HDR content can deliver a bit more detail in bright areas but otherwise isn’t necessarily more colorful or rich than in SDR—it just looks slightly different.
Acer XV272: Motion performance
Acer’s Nitro XV272 has a maximum refresh rate of up to 165Hz. This delivers smooth, fluid motion in games and a quicker, more responsive feel when using the desktop. The monitor officially supports AMD FreeSync Premium and Nvidia G-Sync, so you don’t need to worry about whether the monitor will work with your particular video card.
Shoppers should remember this is a 1080p display, which is less demanding than 1440p or 4K resolution. Achieving a frame rate that fully uses the 165Hz refresh rate is possible in a wide range of titles. This is good news for gamers on a budget.
Motion clarity is good at the monitor’s default response-time setting. The monitor has an OverDrive mode, which can be activated when using several gaming-oriented image-quality presets. This can improve clarity but also causes overshoot, an issue where a pixel moves beyond the intended color, resulting in artifacts around high-contrast objects. Most owners should just leave OverDrive at the default setting of Normal.
Final thoughts
The Acer Nitro XV272 LVbmiiprx is a good monitor for gamers who want attractive image quality at a mid-range price. Resolution will be an obstacle for some, as it’s possible to buy a 1440p monitor on the same budget, but the XV272’s accurate image and great motion clarity makes up for the lack of sharpness.
The XV272 is also a good choice for content creators who want accurate color for less than $300, making it a well-rounded, budget-friendly choice for those who work from home and want one display for both productivity and gaming.
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While nothing beats a full-featured PDF editor like Adobe’s Acrobat Pro DC, sometimes you don’t need all the bells and whistles. When you just have to edit a few lines of text, add or reposition an image, or make some review notes, a free PDF editor may be the way to go.
Free PDF editors offer a few advantages over their paid partners. First and most obviously, they don’t cost anything. If you don’t work regularly with PDF files, a premium editor probably won’t be worth the investment and a free editor can get the job done on the occasions you need to make some quick changes to document. Second, free PDF editors generally work in your browser so, unlike paid PDF editors, there are no platform- or device-compatibility issues to worry about. (The exceptions are free trial versions of paid editors, which need to be downloaded to a device.) Finally, because free online PDF editors are used on-the-fly, they generally have much simpler, more-intuitive interfaces and tools than paid editors do.
Of course, you can’t expect a free product to have all the sophisticated features of a paid one. Most will let you edit PDF files by adding and modifying text and images and annotating with shapes, freehand drawings, and notes. Fonts and font sizes, colors, and shape options will almost assuredly be more limited than what you’d find in a paid editor, though. Free editors will also let you create PDFs and convert them to other file formats. This is probably all you need for occasional work with PDFs.
You may find features like form filling, e-signatures, and content redaction in some free editors. But capabilities like password protection and bates numbering are almost unheard of. Frankly, if you dive deep enough into PDFs to use any of these features, you’re probably better served by one of the desktop editors in our best paid PDF editors buying guide.
1. PDF Candy – Best free PDF editor overall
Pros
- Many advanced features
- OCR capability
- Very easy to use
Cons
- Lacks a single interface, which some users may not like
- Free version limits you to one task per hour
PDF Candy is the rare free PDF editor that offers a lot of the features you’d typically have to pay for. We’re talking scanning, multiple file-conversion options, and OCR functionality. While the free version has access to the expansive toolset of the paid version, you’re limited to one PDF task per hour. For unfettered access, you need to shell out $6 month.
2. Apple Preview PDF editor – Best free PDF editor for Mac users
Pros
- Full set of PDF markup tools
- Supports form filling
- PDFs can be protected with passwords, encryption, and permission controls
Cons
- Limited native sharing options
- Only available to Mac users
Mac users have an excellent PDF editor built right into their operating system. Although its ostensibly a photo viewer, macOS’s Preview app is rife with PDF-editing capabilities including tools for adding text and shapes, redacting content, making freehand drawings, inserting sticky notes, and capturing your signature using your trackpad, camera, or iPhone.
3. Sejda PDF editor – Most versatile free PDF editor
Pros
- Online and desktop versions available
- Performs dozens of PDF tasks
- No frills interface is easy to use
Cons
- There are daily usage limits without a subscription
- Limited font options
Offered as both an online tool and a desktop editor, Sejda is capable of performing dozens of tasks including editing, form creation and filling, Bates stamping, file encryption, and more. If the daily usage limits are too restrictive for you, you can upgrade to the affordable paid version.
Read our full
Sejda PDF editor review
What to look for in a free PDF editor
- Content editing: As its name indicates, a PDF editor’s primary function is to enable you to edit a document. That includes the ability to add and modify text; insert, resize, and move images; and reorganize pages in the PDF. Most free PDF editors will let you perform these tasks, though they may impose daily limits on how many you can perform or how many documents you can edit.
- Create, convert, and export PDFs: A common need for a PDF editor is to create PDF files from scanned hard copies or by converting digital documents. A good free PDF editor will be able to convert common file formats such as Word, JPG, and HTML to a PDF and preserve the original formatting. It should also be able to export PDFs into other editable formats such as Microsoft Word and PowerPoint, HTML, or plain text, maintaining the original files hyperlinks, images, and other elements.
- Review and annotate: Most free PDF editors allow you to add comments and other annotations to PDF files during review. Typical annotation tools include sticky notes, shapes, and drawing markup options.
- Signatures: Often all you need a PDF editor for is to sign a document. This used to be a premium feature only available on paid desktop editors, but more free PDF editors are allowing users to create and add electronic signatures to documents.
Note: When you purchase something after clicking links in our articles, we may earn a small commission. Read our affiliate link policy for more details.
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Author: Michael Ansaldo, Freelance contributor
Michael Ansaldo is veteran consumer and small-business technology journalist. He contributes regularly to TechHive and PCWorld.
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Acer Nitro XV272 review: Top-tier gaming on a 1080p monitor
Best free PDF editors: Our top picks
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