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Who Needs a Steam Machine? I Converted My PC for Free and It Was Simple
AppWizard
July 6, 2026

Who Needs a Steam Machine? I Converted My PC for Free and It Was Simple

The Steam Machine offers PC gamers a console-like experience with access to the Steam library and various PC games. The starting price is ,049 due to RAMageddon, prompting some users to consider building their own Steam Machine. Valve provides a guide for installing SteamOS, which requires compatible hardware, including a 12th-gen Intel Core processor and an NVMe solid-state drive. An 8GB or larger USB drive is needed to create installation media. Users should disconnect other drives to avoid data loss during installation. The installation process involves selecting "Wipe Device & Install SteamOS," which erases the system. After installation, users must configure settings like language, time zone, and audio output. SteamOS operates in a Big Picture Mode, allowing easy navigation with a controller. Benefits of SteamOS include avoiding Windows-related frustrations and potential performance improvements in some games, although results may vary.
I found a hidden way to limit RAM on Windows 11, and the results were way more surprising than I expected
Winsage
July 4, 2026

I found a hidden way to limit RAM on Windows 11, and the results were way more surprising than I expected

Windows 11 allows users to limit RAM usage through the System Configuration tool (msconfig) for testing and troubleshooting purposes. Users can specify the maximum memory in megabytes, but there is no simple option to set a fixed amount like "4GB of RAM." Limiting RAM can degrade performance and may cause applications to become sluggish. To limit RAM, users must navigate to the Boot tab in msconfig, check the Maximum memory option, and enter the desired amount. To restore full RAM access, users need to uncheck the Maximum memory option in the same tool. On some modern systems with UEFI firmware and Secure Boot enabled, the Maximum memory setting may not be accessible, and disabling Secure Boot may be necessary to apply the limit. Disabling Secure Boot can reduce security against boot-level malware.
silver Android smartphone
Tech Optimizer
July 3, 2026

Hackers Use Fake VLC Executable and Malicious libvlc.dll to Deploy ValleyRAT

Cybercriminals are using a sophisticated method to bypass security measures by embedding malware within the VLC media player. This campaign exploits VLC to install ValleyRAT, a remote access trojan, through phishing emails that contain links to download a seemingly harmless file. Once the file is opened, it activates a hidden backdoor that evades detection by antivirus solutions. The malware has been active since 2023, with a significant increase in activity noted through 2025 and into 2026, particularly targeting Chinese and Japanese-speaking users. The infection process begins when a victim clicks a link in a phishing email, leading to a ZIP archive containing a disguised executable and a malicious DLL (libvlc.dll). The executable mimics a legitimate VLC file, and when executed, it loads the DLL, allowing the malware to run under the guise of VLC. The malware establishes persistence by creating a registry entry and connects to a remote server to retrieve the final payload. ValleyRAT employs evasion tactics to avoid detection, such as performing checks on system behavior and using a fileless approach to inject its payload directly into memory, avoiding storage on disk. Researchers recommend training employees to recognize suspicious filenames and deploying endpoint detection tools to identify DLL sideloading behavior. For organizations affected by this campaign, isolating compromised systems and reviewing security logs are critical initial steps. Indicators of compromise include a malicious email domain, a ZIP archive containing a fake VLC executable, and a download URL for ValleyRAT.
From monolith to Lakebase to LTAP: rethinking the database from storage up
Tech Optimizer
July 2, 2026

From monolith to Lakebase to LTAP: rethinking the database from storage up

Sixteen years ago, the author began their PhD at UC Berkeley and was advised to focus on analytics rather than OLTP databases, which were considered solved. This led to the creation of Apache Spark and Databricks. However, during the development of Databricks, it was found that OLTP databases were not solved problems; they were difficult to scale and fragile. This realization led to the development of Lakebase, a serverless Postgres database designed with modern technology. Lakebase architecture separates the write-ahead log (WAL) and data files into independent, scalable services. The WAL is externalized to a service called SafeKeeper, which uses Paxos-based replication for durability, while data files are managed by PageServer, which stores them in cloud object storage. This design addresses challenges such as data loss, scaling, and performance interference between transactional and analytical workloads. Lakebase maintains compatibility with Postgres, offers unlimited storage, serverless compute, durable writes, and simpler high availability. It also introduces LTAP (Lake Transactional/Analytical Processing), which allows both transactional and analytical processing to operate on a single data copy in real time, eliminating the need for separate data copies and reducing costs. LTAP utilizes a unified storage layer that allows data to be materialized in both row and columnar formats, optimizing it for both transactional and analytical workloads. The system ensures that analytics can access the most current data without affecting transactional performance by using a log sequence number (LSN) to retrieve the latest changes. Unlike traditional CDC approaches, LTAP requires no explicit table replication, as all data is stored in a single governed copy. This architecture circumvents common issues faced by hybrid transactional/analytical processing (HTAP) systems, such as incomplete feature sets, lack of ecosystem support, and performance contention. The Lakebase architecture has unlocked capabilities like unlimited storage, elastic compute, durable writes, and instant branching, with ongoing developments anticipated in the future.
silver Android smartphone
Tech Optimizer
July 2, 2026

From monolith to Lakebase to LTAP: rethinking the database from storage up

Sixteen years ago, the author began their PhD at UC Berkeley, where they were advised to focus on analytics rather than OLTP databases, which were considered a solved problem. However, upon developing Databricks, they found that OLTP databases were cumbersome, challenging to scale, and fragile. This led to the creation of Lakebase, a serverless Postgres database designed to address these issues by externalizing the write-ahead log (WAL) and data files into independent services. Lakebase architecture separates the WAL into a distributed service called SafeKeeper and data files into another service called PageServer, allowing for improved durability, scalability, and performance. This architecture eliminates data loss risks associated with disk failures and misconfigurations, simplifies high availability, and allows for elastic compute resources. Lakebase also introduces LTAP (Lake Transactional/Analytical Processing), which enables transactions and analytics to operate on a single data copy in real-time, avoiding the need for separate data copies and reducing costs. The system retains Postgres's ACID semantics while storing data in open columnar formats, making it accessible to both transactional and analytical engines without the delays and complexities of traditional replication methods. The architecture allows for unlimited storage, serverless compute, and instant branching, while ensuring that analytics can read the most current transactional data without affecting transactional workloads. LTAP aims to unify transactional and analytical processing by leveraging distinct compute engines for each workload while integrating at the storage layer.
Dragon Age setting creator says AI push is a delusion of the executive class that's a 'virulent plague' on games
AppWizard
July 2, 2026

Dragon Age setting creator says AI push is a delusion of the executive class that’s a ‘virulent plague’ on games

David Gaider, a veteran of BioWare and creator of the Dragon Age universe, expressed concerns about generative AI in gaming, calling it a "virulent plague" that negatively impacts creativity and job opportunities. He criticized the current use of AI for producing subpar results and diminishing entry-level opportunities for writers. Gaider suggested that AI should be used as a supportive tool for mundane tasks, allowing human writers to focus on creative work, but noted that AI is currently taking on critical roles instead. He emphasized the importance of nurturing new talent and cautioned against eliminating tasks essential for training junior developers. Gaider also raised ethical concerns about AI's reliance on datasets that may lack consent from original creators, warning of potential legal issues. He expressed skepticism about AI's readiness for widespread application in the industry, advocating for caution until proper regulation and ethical data training are established.
Steve Ballmer once trashed Linux as "a cancer" — now it’s saving Windows 10 holdouts
Winsage
July 1, 2026

Steve Ballmer once trashed Linux as “a cancer” — now it’s saving Windows 10 holdouts

In 2001, Steve Ballmer, then CEO of Microsoft, referred to Linux as a "cancer" threatening Microsoft's intellectual property and likened its users to "communist thieves." By 2016, after Microsoft ported SQL Server to Linux, Ballmer expressed enthusiasm for the change and acknowledged that the conflict with open-source had benefited Microsoft's financial success. In 2020, Microsoft President Brad Smith admitted the company had been on the wrong side of history regarding open source and noted the need for change. Microsoft has since embraced open-source technologies, introducing products like Azure Linux 4.0, built on Fedora. As Windows 11's transition becomes difficult for users, advocacy groups have criticized Microsoft for ending support for Windows 10, which could lead to millions of discarded computers. Microsoft extended Windows 10's life through an Extended Security Updates program until October 14, 2026, with a recent announcement pushing it to 2027. Rising hardware costs and design flaws in Windows 11 have led some users to consider alternatives like Linux. A survey revealed that 30% of PCs are still running Windows 10, and a poll showed that 68% of respondents plan to stick with Windows 10 through 2027.
Windows Defender 'BlueHammer' vulnerability now exploited as part of malware campaigns — CISA issues warning despite patch release on April 14
Winsage
June 30, 2026

Windows Defender ‘BlueHammer’ vulnerability now exploited as part of malware campaigns — CISA issues warning despite patch release on April 14

A race condition vulnerability in Windows Defender, known as BlueHammer, has been exploited by the hacker Nightmare Eclipse, allowing attackers to gain SYSTEM user access. Microsoft released a patch for this vulnerability on April 14, but the Cybersecurity and Infrastructure Security Agency (CISA) has flagged it as actively exploited in ransomware campaigns. The average time to apply critical OS patches across Windows 10 and 11 is now 127 days, with enterprise environments averaging 76 days. Estimates suggest that 15% to 26% of Windows 10 machines remain unpatched, with a conservative estimate of 20% translating to one in five machines being vulnerable. Microsoft has extended security updates for Windows 10 until October 14, 2027, but public awareness of the updates remains low.
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