The Senior Geek · Dr. Jose A. Cisneros, MD, PhD

Gadgets, cameras and home tech — tested and explained for real life.

Four decades of hands-on experience with technology, reviewed without hype. Cameras, computing, AI, audio and the gear that makes everyday life better.

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Local AI at Home: Running an LLM on Your Own Computer
Local AI at Home: Running an LLM on Your Own Computer You don't need a cloud subscription to use AI. With the right hardware, a capable language model runs entirely on your own machine — private, fast and free. What you need A GPU with 8GB+ VRAM (or a

Sony A7 IV Review: The Camera That Does It All
Sony A7 IV Review: The Camera That Does It All After three months with the Sony A7 IV as my everyday camera, here is the honest verdict: it is the most balanced hybrid body Sony has made for the money. What I loved The 33MP sensor with outstanding dynamic range
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