Tech

ChromeOS Flex vs Chromebook: Which Is Better?

Published

5 hours ago

July 28, 2026

A $3 USB kit sounds like an easy way to rescue an old laptop, and plenty of buyers seem interested.

Google’s ChromeOS Flex Kit sold out after its release, returned to stock, and became unavailable again, making it hard to predict when buyers will be able to order one.

The low price only covers the software conversion, though. An aging battery, worn storage drive, limited app support, or hardware compatibility problem can make a repurposed PC less appealing than a Chromebook.

The better choice depends on the condition of the computer, the features the user needs, and whether the device will serve as a backup or a daily work machine.

What the ChromeOS Flex Kit offers

Google introduced its ChromeOS Flex Kit with refurbished-device marketplace Back Market in 2026. Priced at roughly $3, the kit includes a reusable USB drive containing ChromeOS Flex and printed instructions for installing it on a compatible Windows PC or Mac.

Google positioned the kit as a simple way to extend the life of older computers that may no longer receive updates from their original operating systems. ChromeOS Flex itself remains free to download, so the physical kit mainly saves users from creating the installer on another USB drive.

Before installing it, users should keep three limitations in mind:

Installation can erase the existing operating system and files. Important data should be backed up first, and users should test ChromeOS Flex from the USB drive before completing a permanent installation.
ChromeOS Flex does not include Google Play or Android app support. Users who depend on mobile apps will need a compatible Chromebook instead.
Some hardware features may not work as expected. Fingerprint readers, styluses, docks, cameras, shortcut keys, and other components can behave differently depending on the PC model.

Security also varies between the two options.

According to Google’s support page, Chromebooks use hardware and firmware designed specifically for ChromeOS, while Flex relies on components and firmware supplied by the PC’s original manufacturer.

Firmware updates, hardware-backed security, battery performance, and power management can therefore differ from one converted computer to another.

ChromeOS Flex Kit vs Chromebook at a glance

The biggest differences come down to cost, app support, hardware reliability, and setup. The table below shows where each option has the advantage before you look at the finer details.

Comparison point	ChromeOS Flex Kit	Chromebook	Winner
Upfront cost	About $3 with a compatible PC	Requires buying a device	ChromeOS Flex
Setup	Requires installation and testing	Ready to use	Chromebook
App support	Web apps; no Google Play or standard Android apps	Web and Android apps on compatible models	Chromebook
Hardware and battery	Depends on the old PC’s condition	More predictable	Chromebook
Best use	Secondary or basic web device	Primary everyday computer	Depends on use

Which costs less upfront?

ChromeOS Flex wins on price when the user already owns a compatible computer in good condition. The physical kit costs roughly $3, and anyone with a spare USB drive can download the operating system for free instead.

A Chromebook requires a much larger initial purchase, even when the buyer chooses an inexpensive refurbished model. Reusing a laptop already sitting at home will almost always cost less at the start.

Repairs can quickly change the calculation. A replacement battery, charger, storage drive, or Wi-Fi adapter may turn a cheap conversion into a more involved project, especially when several parts need attention.

One small repair may still leave Flex comfortably ahead. Once the computer needs multiple upgrades, however, the total cost can move surprisingly close to the price of a refurbished Chromebook while still leaving the user with older hardware.

Our pick: ChromeOS Flex, as long as the old PC does not need expensive repairs.

Which is easier to set up?

A Chromebook offers the simpler experience because buyers can turn it on, connect to Wi-Fi, sign in, and start using it within minutes.

ChromeOS Flex requires a few more steps. Users need to back up their files, boot the computer from the USB drive, test the operating system, and make sure the hardware they rely on works properly before committing to the installation.

A permanent installation removes the old operating system and stored data. Anyone who changes their mind later may need to reinstall Windows, macOS, or another operating system manually, which adds more work than returning a Chromebook to its default settings.

Creating an installer without the official kit adds another step, although users who are comfortable changing boot settings should find the process manageable.

Our pick: Chromebook if you want the easiest path from purchase to use.

Which offers better app support?

Both options work well with browser-based services, including Gmail, Google Docs, Microsoft 365 for the web, video streaming platforms, and many other everyday tools.

A Chromebook gains an important advantage through Android app support. Compatible models can access Google Play, while ChromeOS Flex does not offer the same option.

Anyone who depends on traditional Windows or macOS software may find neither device suitable without a browser-based alternative. ChromeOS Flex will not make desktop programs run inside Chrome, and a Chromebook may require users to change how they complete certain tasks.

Checking the app list before choosing either path can prevent an expensive mistake. A missing work, banking, communication, or accessibility app may matter far more than the savings offered by the Flex Kit.

Our pick: Chromebook, especially for anyone who relies on Android apps.

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Which has more dependable hardware and battery life?

A Chromebook uses hardware designed and tested for ChromeOS, so the keyboard, trackpad, webcam, wireless components, and power controls should work as part of the expected device experience.

ChromeOS Flex relies on hardware originally built for another operating system. A certified PC may work well, but fingerprint readers, styluses, proprietary docks, Bluetooth, shortcut keys, and other components may offer limited functionality after the conversion.

The condition of the old computer adds another layer of uncertainty. ChromeOS Flex cannot repair a worn hinge, damaged charging port, failing storage drive, or weak battery, no matter how smoothly the operating system runs.

Testing Flex from the USB drive can uncover many compatibility problems before installation, but physical wear may still shorten the computer’s useful life afterward. Battery condition matters most for school, commuting, travel, and remote work, where a laptop that lasts only an hour becomes difficult to rely on.

A newer Chromebook will usually provide more predictable mobility, although buyers should still check reviews because battery life varies by model.

Our pick: Chromebook for more predictable performance and battery life.

Which is better for everyday use?

ChromeOS Flex works best when the old computer remains healthy and only needs to handle browser-based tasks. Email, documents, streaming, online banking, and general browsing all fit comfortably within its strengths.

A converted laptop can also serve as a shared family computer, homework device, kitchen browser, or spare machine. Minor limitations become easier to accept when the device is not responsible for a full workday or an important school assignment.

A Chromebook makes more sense as a primary computer because daily use puts more pressure on the battery, webcam, microphone, keyboard, and wireless connection. Android app support, simpler setup, and more consistent hardware also make Chromebooks easier to recommend for users who do not want to troubleshoot an older PC.

The decision becomes less about which operating system looks better and more about how much responsibility the device will carry. A backup computer can tolerate a few compromises, while a primary machine needs to work reliably every day.

Our pick: ChromeOS Flex for a secondary device, but Chromebook for everyday use.

ChromeOS Flex vs Chromebook verdict

ChromeOS Flex is the better value when a certified old PC remains healthy, needs no paid repairs, and will mainly run browser-based applications. The kit offers an inexpensive way to test whether aging hardware can stay useful without committing to another computer purchase.

A Chromebook is the stronger all-around choice for most daily users, especially anyone who needs Android apps, dependable battery life, reliable hardware, or a primary device for work and school. The higher price buys a complete system rather than an operating system conversion.

ChromeOS Flex wins on upfront cost, while a Chromebook takes the lead on setup, app support, and hardware consistency. A healthy old laptop may deserve another few years of use, but a machine with a weak battery, damaged parts, and missing features may already be ready for retirement.

Considering ChromeOS Flex for your old Windows 10 PC? Check these five things before installing it.

Tech

Cyera agrees to acquire Oasis Security for $1B to safeguard proliferating AI agents

Published

3 hours ago

July 29, 2026

qasimgillani

Data security company Cyera, which recently raised $600 million at a $12 billion valuation, announced Tuesday that it signed a letter of intent to acquire Oasis Security for approximately $1 billion in a deal expected to be paid mostly in cash, with the remainder in Cyera shares.

Oasis focuses on non-human identities, primarily AI agents. As the number of AI agents proliferates, companies must deploy cybersecurity software that monitors these agents’ behavior and grants them permission to access other software.

Founded in 2022, Oasis has raised about $195 million from Accel, Craft Ventures, Cyberstarts and other investors.

The deal highlights a surging market for cybersecurity providers defending enterprises against AI-weaponized threats.

Cyera, which shares investors Accel and Cyberstarts with Oasis, has been on an acquisition spree, recently purchasing Index Ventures-backed Ryft and the less-than-one-year-old Genie Security.

Post-acquisition, Cyera plans to integrate Oasis’s technology into a unified identity and data security platform.

Although Cyera recently surpassed $150 million in annual recurring revenue (ARR), the company is far from profitable, TechCrunch reported last month. The five-year-old company has raised about $2.3 billion in total funding.

Tech

More Than 45,000 Software Flaws Reported as AI Reshapes Cybersecurity

Published

4 hours ago

July 28, 2026

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The number of software vulnerabilities being uncovered in 2026 is on pace to roughly double the total recorded in 2025, as AI tools become more effective at identifying cyber threats.

The National Vulnerability Database recorded 45,207 vulnerabilities between January and late July, a figure already approaching the total logged during all of 2025. At the current rate, this year is on track to record twice as many uncovered flaws.

The number of vulnerabilities being patched by major technology companies each month is also far higher than in comparable updates last year, according to reporting by Bloomberg. Oracle patched 1,449 vulnerabilities in its July update, up from 309 in the comparable update a year earlier. Microsoft, Google, and other major software providers have reported similar increases in the number of vulnerabilities being patched.

Concerns that AI could hand hackers a roadmap for breaking into vulnerable software have also not yet come to fruition, although many of the most advanced cyber tools remain outside public access. As more operators, including Google and Microsoft, launch their own cyber AI models and services, there is a risk that more bad actors will gain access to them.

Tech companies expand access to AI security models

Anthropic kickstarted the cyber AI market with the launch of Mythos to a select group of partners under its Glasswing initiative. OpenAI launched a similar cyber AI model a few weeks later, which experts believe is comparable to Mythos in sophistication.

Others are jumping on the bandwagon. Microsoft is launching its own security product, while Google has made one available to select partners.

These cyber AI services have been deployed by technology companies, large institutions, and governments to identify vulnerabilities in their own software. Mozilla was one of Mythos’ early partners and said in April that it had rapidly increased its vulnerability detection and patching through the tool.

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What security teams should do now

Some organizations, including the National Security Agency, are now using Mythos for offensive cyber planning. This opens the door for US adversaries to conduct similar offensive planning and vulnerability testing, particularly China, which subjected its geopolitical rival Taiwan to 2.6 million cyberattacks in 2025. Security experts warn that AI could increase the scale and speed of future cyber operations.

Cyber agencies linked to the Five Eyes intelligence-sharing alliance, which includes Australia, Canada, New Zealand, the UK, and the US, have said that the proliferation of AI cyber tools could transform the cyber landscape within months rather than years. They have warned that as cyber defense tools become more powerful, offensive cyber capabilities will also grow in sophistication and use, meaning businesses of all sizes will need stronger layers of protection.

Beyond bad actors and adversaries gaining access to offensive cyber tools, rogue AI may also pose a growing threat to businesses. As OpenAI revealed last week, rogue AI systems are becoming increasingly capable of escaping confinement and damaging the open web, with one of its unreleased cyber tools hacking the popular open-source platform Hugging Face. Many industry leaders have called for greater transparency around the cyber tools being developed and the risks they present, leaving businesses with little choice but to strengthen their defenses before these capabilities become more widely available.

For businesses, the rise in vulnerabilities being patched by major tech companies is no reason for complacency. As access to cyber AI models expands, offensive capabilities will grow, and defensive investment will need to keep pace.

Also read: How AI assistants could become the next major cybersecurity risk just by following the wrong instruction.

Tech

Amazon Reportedly Plans to Consolidate Nova AI Models

Published

4 hours ago

July 28, 2026

qasimgillani

Amazon is reportedly looking to revamp its AI strategy, shifting from a wide portfolio of models for text, images, video, and multimodal tasks toward a single frontier model.

The ecommerce giant has been one of the main beneficiaries of the AI boom, with developers investing heavily in compute capacity from AWS. However, it has not seen similar gains in the AI model market, with several of its flagship models trailing the industry leaders in revenue and market share.

Amazon plans to deprecate several models, including Premier and Omni, the Canvas image-generation model, and the Reel video-generation model, according to a report by Business Insider. These could be consolidated into a single multimodal frontier model, potentially still under the Nova brand.

“As with any AI portfolio, we continually evolve our model lineup based on what customers need,” an Amazon spokesperson told Reuters. “We’re continuing to invest in and support the Nova models our customers rely on today. We’re also investing in the next generation of frontier model research.”

Amazon has also reduced headcount within its artificial general intelligence organization, according to. The cuts could support a more concentrated development strategy, although Amazon has not said that it is scaling back its broader ambitions to build frontier models in-house.

What’s hot at TechRepublic

Why AWS infrastructure may remain Amazon’s stronger AI play

Amazon, like Microsoft, has spent billions maintaining close relationships with leading AI developers OpenAI and Anthropic. It has invested $25 billion in Anthropic, alongside agreements that ensure the company uses AWS for some of its compute capacity, and has earmarked a further $20 billion for investment over time.

Amazon also brought GPT and Codex to AWS in April, ending Microsoft’s exclusivity over the models. This came shortly after Amazon finalized a $50 billion investment in OpenAI.

AWS revenue rose 28% year over year in the first quarter of 2026, reflecting continued demand for cloud and AI infrastructure, according to Amazon. Although that growth trailed Google Cloud and Oracle, AWS remains substantially larger by revenue.

However, like Microsoft, Amazon still wants its own portfolio of AI models for internal use and for sale to cloud customers. It recently expanded its Connect platform with four agentic services covering supply chain planning, recruitment, customer engagement, and healthcare administration.

The strategic retreat could also affect hardware products and services still in development. Amazon had reportedly been planning an AI-native smartphone that would allow users to access Alexa directly through the device, while plans for additional Alexa+ smart devices may also be reconsidered.

For AWS customers, the shift could mean Amazon focuses more heavily on supplying the infrastructure and third-party models they already use, rather than competing across every part of the AI market itself.

Also read: Amazon Raises $25 Billion in Bond Sale as AI Spending Accelerates