Ollama

Winsage
December 25, 2025
Open-source software provides flexibility and control for users. Notable applications for Windows include: 1. LibreOffice: A free office suite with tools similar to MS Office, offering a modern or classic interface and local data privacy. 2. Flow Launcher: A rapid file search and app launcher that is customizable and visually appealing, available for free. 3. Duplicati: A backup solution that allows data backup to various destinations, including cloud services, with features like scheduling and remote management, free for personal use. 4. Nextcloud: An open-source cloud service for file storage and collaboration, installable on Windows at no cost. 5. Franz: An application that consolidates multiple messaging services into one interface, free to install and use. 6. YAZB: A customizable top bar for Windows that displays system information and provides quick access to controls, enhancing desktop aesthetics and functionality. 7. File Converter: A tool for converting and compressing files directly from the Windows file manager, free to use. 8. Bitwarden: An open-source password manager with essential features, free to use with a premium option for advanced features. 9. AutoHotKey: A tool for automating tasks through scripting, available for free installation. 10. Ollama: An open-source AI solution with a user-friendly interface, free to install and use on Windows.
Tech Optimizer
December 18, 2025
pgEdge has released the beta version of its Agentic AI Toolkit for Postgres, aimed at developers building Agentic AI applications with high availability, security, and data sovereignty requirements. The toolkit includes features such as a fully featured MCP Server compatible with standard Postgres versions, Natural Language Agents for data querying, pgEdge-vectorizer for text chunking and vector embeddings, a pgEdge RAG Server for Retrieval-Augmented Generation, and a pgEdge-docloader for making initial material searchable. It also supports locally hosted models and high availability for various workloads, and is compatible with PostgreSQL versions 16, 17, and 18. The toolkit is available for free to all Postgres users, with support for paid subscribers of pgEdge Enterprise and Distributed Postgres. It will be included in the pgEdge Cloud managed service by Q1 2026.
Tech Optimizer
November 15, 2025
A new malware called RONINGLOADER specifically targets Chinese users and can disable security tools. It operates as a multi-stage loader that spreads a modified version of gh0st RAT and bypasses antivirus protections. RONINGLOADER infiltrates systems through fake software installers that mimic legitimate applications like Google Chrome and Microsoft Teams. Once inside, it disables Windows Defender and Chinese security solutions such as Qihoo 360 Total Security and Huorong. The malware uses a signed driver that appears legitimate to Windows but is designed to terminate security processes. If one method of disabling security fails, RONINGLOADER has multiple fallback strategies. The Dragon Breath APT group is behind this campaign, having refined their techniques based on previous operations. The infection begins with a trojanized NSIS installer that drops components onto the victim's system. One installer deploys genuine software, while the other initiates the attack chain. RONINGLOADER creates a directory at C:Program FilesSnieoatwtregoable and deposits two files: Snieoatwtregoable.dll and an encrypted file named tp.png. The DLL decrypts tp.png using XOR encryption and a rotation operation, then loads new system libraries to eliminate security hooks. It elevates privileges using the runas command and scans for active security software, specifically targeting Microsoft Defender, Kingsoft Internet Security, Tencent PC Manager, and Qihoo 360 Total Security. To terminate these processes, it uses a signed driver named ollama.sys, which is digitally signed by Kunming Wuqi E-commerce Co., Ltd. This driver can terminate processes using kernel-level APIs that standard security tools cannot intercept. Additionally, RONINGLOADER blocks network connections for Qihoo 360 before injecting code into the Volume Shadow Copy service process, utilizing Windows thread pools with file write triggers to evade detection.
Winsage
October 14, 2025
Open-source software offers robust alternatives for Windows users, with notable applications including: 1. LibreOffice: A comprehensive office suite that supports MS Office formats and is free to download. 2. Flow Launcher: A customizable file search and application launcher that is free to use. 3. Duplicati: A zero-trust backup solution that allows data backup to various destinations, available for free for personal use. 4. Nextcloud: An open-source platform for file storage and collaboration that can be hosted locally and is free to install. 5. Franz: An application that consolidates multiple messaging platforms into a single interface, free to use. 6. YAZB: A tool that creates custom top bars for Windows, providing system information and quick access controls, available for free. 7. File Converter: A tool for converting and compressing files through a right-click context menu, free to install. 8. Bitwarden: An open-source password manager with a web browser extension, free to use with optional paid features. 9. AutoHotKey: An automation scripting language for defining hotkeys and streamlining tasks, available for free. 10. Ollama: An open-source AI application that allows interaction with various models, free to install and use.
Tech Optimizer
August 27, 2025
Ransomware is being enhanced by artificial intelligence, with cybercriminals using generative AI tools to create sophisticated malware. A notable example is PromptLock, identified as the first fully AI-driven ransomware, discovered on August 27, 2025. It utilizes OpenAI’s gpt-oss-20b model to dynamically generate malicious code, complicating detection efforts. ESET's analysis indicates that PromptLock processes operations locally on the victim's device, minimizing external communications and reducing its digital footprint. The first half of 2025 saw a 70% increase in ransomware victims, largely due to AI-enhanced phishing campaigns. Akamai Technologies reported a 37% increase in ransomware incidents in 2024, fueled by generative AI. Governments are beginning to respond with regulations for quicker breach disclosures, and cybersecurity experts emphasize the need for continuous monitoring and adaptive defenses.
Winsage
August 19, 2025
Open-source software provides alternatives to proprietary applications for Windows users, enhancing productivity without traditional software licenses. 1. LibreOffice is a free office suite that includes word processing, spreadsheets, and a database component, operates locally, and supports MS Office formats. 2. Flow Launcher is a free file search and application launcher that allows quick access to applications and files through a customizable hotkey. 3. Duplicati is a free backup solution that supports various storage destinations, offers encryption, scheduling, and remote management for data security. 4. Nextcloud is a free, locally hosted file storage and collaboration solution that allows users to control their personal data. 5. Franz is a free application that consolidates multiple messaging platforms into a single interface for easier communication. 6. YAZB (YAZB Reborn) is a free tool that customizes the Windows experience by creating a top bar displaying system information. 7. File Converter is a free application that allows users to convert various file formats through a right-click context menu option. 8. Bitwarden is a free open-source password manager that offers password generation and secure file sharing, with premium features available. 9. AutoHotKey is a free tool for automating tasks through scripting, enabling the creation of hotkeys and macros. 10. Ollama is a free open-source AI application that allows local interaction with AI models, ensuring data privacy.
Winsage
August 6, 2025
NVIDIA has partnered with OpenAI to enhance the gpt-oss models for NVIDIA GPUs, enabling rapid inference and supporting millions of users on NVIDIA RTX AI PCs. The gpt-oss-20b and gpt-oss-120b models, trained on NVIDIA H100 GPUs, feature open-weight reasoning and can handle context lengths of up to 131,072 tokens. Users can utilize these models through frameworks like Ollama, which provides a user-friendly interface for experimentation. The models are optimized for RTX GPUs and support applications such as web search and coding assistance. Developers can also access the models via Microsoft AI Foundry Local and other frameworks, with NVIDIA contributing to open-source projects to enhance performance.
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