Guides and explainers on web development, custom software, hosting, SEO, IT support, security, integrations, cloud, data and AI, each checked against the sources it lists.
IT support15 min read
Wi-Fi 7 (IEEE 802.11be) adds 320 MHz channels, 4K QAM and multi-link operation. What each does, real speeds, device support and when to upgrade.
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Custom software19 min read
Where test automation stands in 2026: shift-left CI, Playwright, Cypress and Selenium, contract, visual, accessibility and AI testing, and what to adopt now.
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AI & automation16 min read
NotebookLM, now Gemini Notebook, is Google's AI research tool that answers only from sources you add, with citations. How it works and how to use it at work.
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AI & automation15 min read
Google Gemini is Google DeepMind's family of multimodal AI models. What each version added, what its 59.4% MMMU score meant and how businesses use it.
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AI & automation19 min read
PyTorch, TensorFlow, JAX, scikit-learn, Transformers, ONNX Runtime, vLLM, llama.cpp, LangChain and agent SDKs compared by purpose, language and maturity.
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AI & automation16 min read
GPT-4 Turbo, OpenAI's 128K-context GPT-4 from November 2023, shuts down in the API on October 23, 2026. How it compares with GPT-4o and how to migrate.
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IT support15 min read
An IT help desk is the single point of contact for IT problems and requests. How it works: support tiers, the ticket lifecycle, ITIL basics and metrics.
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IT support16 min read
How an outsourced help desk supports remote and hybrid staff: cloud device management, safe remote sessions, verified resets, the agreement and the metrics.
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IT support16 min read
IT support keeps a business's devices, accounts, email, network and data working and secure. What it covers, how it is delivered and which model fits.
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IT support18 min read
IT helpdesk outsourcing buys longer hours, broader skills, predictable cost and capacity, at a price in context and control. How to decide, price and run it.
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