Personal Computer Perplexity

Personal Computer Perplexity — All Guides

Personal Computer Perplexity is an AI agent for Mac that can work across local files, apps, and the web. It suits power users, researchers, and professionals who want hands-on help with complex workflows and long-running tasks.

Guides & Articles

Never use ChatGPT again? How to run powerful AI locally instead

Never use ChatGPT again? How to run powerful AI locally instead

You don’t need ChatGPT, Claude, or Perplexity watching everything you do to get powerful AI. This guide walks through how to run local models, connect them to a…

Self‑improving AI, Opus 4.8, Nvidia’s new models, and robots that juggle

Self‑improving AI, Opus 4.8, Nvidia’s new models, and robots that juggle

This week in AI brings a wave of new models, open-source tools, and wild robotics demos. From Anthropic’s Opus 4.8 and Nvidia’s latest vision and upscaling mode…

AI news: GPT-5.5, next-gen images, Claude Design, and a wave of new models

AI news: GPT-5.5, next-gen images, Claude Design, and a wave of new models

This week brought one of the biggest jumps in AI we’ve seen all year: OpenAI launched GPT‑5.5 and a top‑ranked image model, Anthropic shipped powerful new desig…

Micron ramps up US memory chip production to power the AI boom

Micron ramps up US memory chip production to power the AI boom

Micron is investing billions to expand US-based memory chip manufacturing just as AI demand sends global supply into a crunch. The company is modernizing its Vi…

China’s DeepSeek claims ‘most powerful’ open-source AI model as U.S. rivals race ahead

China’s DeepSeek claims ‘most powerful’ open-source AI model as U.S. rivals race ahead

China’s DeepSeek has unveiled a new flagship AI model it calls the world’s most powerful open-source platform, directly challenging OpenAI and Anthropic. The la…

Claude Opus 4.8: what’s new, why it matters, and how to use it

Claude Opus 4.8: what’s new, why it matters, and how to use it

Claude Opus 4.8 is a major upgrade that beats rival models on benchmarks, cuts hallucinations, and introduces powerful new coding features like dynamic workflow…

Why so many programmers still resist AI coding tools

Why so many programmers still resist AI coding tools

Most developers now use AI coding tools, but trust in those tools is at an all-time low. Underneath the public arguments about bugs, security, and productivity …

DeepSeek’s $10 billion valuation: rational AI pricing in a bubble-crazy world

DeepSeek’s $10 billion valuation: rational AI pricing in a bubble-crazy world

While US AI companies chase trillion‑dollar valuations, China’s DeepSeek is reportedly raising $300 million at a $10 billion valuation. Here’s why that number l…

How to run LTX 2.3 for free: unlimited local text‑to‑video on a cloud GPU

How to run LTX 2.3 for free: unlimited local text‑to‑video on a cloud GPU

Learn how to generate high‑quality AI videos for free using the open‑source LTX 2.3 model on a cloud GPU. This guide walks you through setup, usage, and tips fo…

The fastest way to start using AI agents in your business and life

The fastest way to start using AI agents in your business and life

AI agents are no longer just for engineers. With tools like Claude, Claude Co-Work, and OpenClaw, non-technical founders, executives, and creators are already a…