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AppWizard

May 14, 2025

Android launches new protections against phone call scammers

Google is implementing new features to enhance security for Android users against phone call scams. Users will be restricted from sideloading applications or granting sensitive permissions while on a call with an unknown contact, receiving a notification that states, “This setting is blocked to protect your device.” Google has also prevented users from disabling its Play Protect security service during calls. These measures are available for devices running Android 16. Additionally, Google is piloting a feature for banking apps in the UK that alerts users of a “likely scam” when accessing these apps while sharing their screen with an unknown caller. Users can choose to end the call or face a 30-second delay before accessing their banking app’s screen. This feature will roll out for devices running Android 11 and newer. These updates build on existing scam protection tools, including AI that identifies potential scam callers and integrates scam detection into Google Messages.

Winsage

May 13, 2025

How to install and use Ollama to run AI LLMs on your Windows 11 PC

The current landscape of artificial intelligence interactions includes cloud-based tools like ChatGPT and Copilot, but some users, especially developers, prefer running large language models (LLMs) locally. Ollama provides a solution for this preference. To run LLMs effectively, hardware requirements include a GPU, with larger models needing more computational power. For example, Google's Gemma 3 has a 1 billion parameter model requiring 2.3GB of VRAM and a 4 billion parameter version needing over 9GB. Meta's Llama 3.2 has similar requirements. A modern PC with at least 8GB of RAM and a dedicated GPU can utilize Ollama. To install Ollama on Windows 11, users download the installer from the official website or GitHub and follow the installation process. Once installed, it operates in the background, indicated by an icon in the taskbar, and can be accessed via localhost:11434 in a web browser. Ollama primarily uses a command-line interface (CLI), requiring users to use PowerShell or WSL. Key commands include "ollama pull" to install LLMs and "ollama run" to execute them. For instance, to install the 1 billion parameter Google Gemma 3 LLM, users would enter "ollama pull gemma3:1b". Running the models opens a chatbot interface for user interaction, and exiting can be done by typing "/bye". Setting up Ollama is user-friendly and requires minimal technical expertise.

Tech Optimizer

May 12, 2025

Database performance analysis using pg_profile and pgpro_pwr

pgpro_pwr is a database workload monitoring tool for database administrators (DBAs) to identify resource-demanding operations. It was launched in 2017 as pg_profile by Andrey Zubkov, who moved from being a DBA to an engineer at Postgres Professional. pg_profile is compatible with open-source PostgreSQL and has been integrated into PostgreSQL 17 as of 2024, while pgpro_pwr offers advanced statistical insights and is included in Postgres Pro releases. Both tools monitor database workload metrics through continuously incrementing counters, capturing values at intervals and archiving differences. They do not provide alerting capabilities but are useful for assessing system stability, analyzing load testing outcomes, and identifying system-intensive activities. The tools consist of repository tables, data collection functions, reporting functions, and service tables. To use them, one must install the extension, configure roles, and set up parameters. Reports can be generated for workload statistics over time and comparisons between different time intervals. Examples of report types include wait event statistics and advanced vacuum statistics. Future plans include submitting a patch to introduce vacuum statistics to vanilla PostgreSQL.

Tech Optimizer

May 11, 2025

Mac users once skipped antivirus software — here’s why that’s no longer a good idea

In 2024, 22 new Mac malware families emerged, up from 13 in 2022, indicating a rise in malware targeting macOS. Built-in security features include XProtect, which warns users about known malicious software; Gatekeeper, which prevents the installation of unsigned software; Sandboxing, which isolates applications to prevent unauthorized changes; Lockdown Mode, which restricts app functionality to protect user data; Safari protections against phishing and tracking; and password security measures that alert users about weak or compromised passwords. While Apple's built-in protections are robust, third-party antivirus software may provide additional security layers. Users are advised to practice good security habits, keep software updated, avoid unverified apps, and use a VPN on public Wi-Fi.

Winsage

May 6, 2025

Ready to ditch Windows for good? This is the Linux distro I recommend for beginners

SDesk is a free Linux distribution designed for users hesitant to explore Arch-based systems. It features a user-friendly interface utilizing the GNOME desktop environment, with a traditional layout that includes a panel, menu, top bar, and desktop icons. Pre-installed applications include LibreOffice, Geary, GNOME Music, GNOME Video, Octopi, GNOME Maps, and Swirl. Users can install additional software easily through Octopi and Flatpak. SDesk offers commendable performance with swift application launches and effective window snapping capabilities. However, it has some issues, including a bug that can cause the desktop to freeze upon reboot after an update and the lack of multimedia codecs for MP3 and MP4 playback, which can be resolved by installing VLC media player.

AppWizard

May 6, 2025

Gardening and tech don’t always go hand-in-hand, but these solutions help make it more fun and less work

Tertill is a compact robotic weeder priced at 9 that helps busy gardeners by taking care of weeding tasks. It has sold out this season due to its popularity. The Seedtime app serves as a digital companion for gardeners, offering a free version and a premium subscription starting at approximately .55 per month. Users can input their garden details, and the app calculates optimal planting times and schedules. It allows manual input for crops not in its database and features a layout section for garden design. Recent updates include an AI-powered companion planting feature that suggests beneficial plant pairings and provides planting dates for crops not in the app's database. The app aims to streamline gardening tasks and enhance the overall gardening experience.

TrendTechie

April 29, 2025

Новые версии открытых Torrent-клиентов

Two open-source torrent clients, Deluge and qBittorrent, have released updated versions. Deluge 2.2 features a cross-platform BitTorrent client developed in Python, utilizing the libtorrent library and Twisted framework. It offers multiple interface options, operates on a client-server model, and supports modern torrenting capabilities such as DHT, UPnP, NAT-PMP, traffic encryption, and proxy connections. The new version includes support for the BitTorrent v2 format, enhancing hash calculations and improving file integrity with SHA2-256 and Merkle hash trees. The minimum required Python version is now 3.7. qBittorrent, developed in C++ using the Qt library, is compatible with Windows, Linux, and macOS. It allows users to search for torrents, manage downloads, set priorities, and configure network settings. The latest version introduces enhancements like drag-and-drop functionality, improved random number generation, and upgraded search capabilities, along with significant improvements to the web interface.

BetaBeacon

April 27, 2025

What is Steam: The popular gaming platform explained

Steam is a platform and app for distributing video games online that also has social media features and community message boards.

Winsage

April 23, 2025

I turned my Windows PC into an EdgeBook — Microsoft’s web apps were the most glaring issue

Microsoft Edge was used as the sole application for two weeks to explore its capabilities as a potential alternative to ChromeOS for Windows 10 users. The experiment revealed that while Edge has useful features like the Sidebar and Edge Drop, the web versions of Microsoft Office were inadequate for daily tasks, often performing poorly and lacking functionality compared to desktop versions. Essential applications identified during the experiment included Snipping Tool, PowerToys, Microsoft Office apps, and a dedicated photo editor. The experiment also highlighted the possibility of uninstalling many applications from Windows 11, emphasizing the benefits of a clean install. Additionally, the potential of Windows 10X as a competitor to ChromeOS was noted, though it remains unrealized.

Winsage

April 18, 2025

Your Windows 10 PC isn’t dead yet – this OS from Google can revive it

On October 14, 2025, Windows 10 will reach its end of life, affecting users with older PCs that cannot upgrade to Windows 11. ChromeOS Flex is a free operating system by Google designed to modernize older Windows PCs and Macs, offering a fast and secure alternative built on Chromium OS. It does not support standalone Windows applications but allows access to Microsoft 365 and other SaaS applications via web portals. ChromeOS Flex focuses on security with features like automatic updates and data encryption, and it has never experienced a reported ransomware attack. The minimum system requirements include an Intel or AMD x86-64-bit compatible device, 4 GB of RAM, 16 GB of internal storage, and the ability to boot from a USB drive. To install ChromeOS Flex, users must back up their files, create a USB installation drive using the Chromebook Recovery Utility, and boot from the USB drive to test compatibility before proceeding with a full installation.