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

I tested DeepSeek V4 vs Opus 4.7 vs GPT 5.5: which model should you actually use?

I tested DeepSeek V4 vs Opus 4.7 vs GPT 5.5: which model should you actually use?

GPT 5.5, Claude Opus 4.7, and DeepSeek V4 all look strong on benchmarks—but how do they behave in real coding workflows? This breakdown compares cost, performan…

Gemini 4, Veo 4, and Android XR: everything to expect from Google I/O 2026

Gemini 4, Veo 4, and Android XR: everything to expect from Google I/O 2026

Google I/O 2026 is shaping up to be the biggest AI event of the year, with Gemini 4, Veo 4, AI glasses, powerful agents, and a new desktop OS all on the table. …

GPT‑5.6, the new ChatGPT super app, and a massive week for AI

GPT‑5.6, the new ChatGPT super app, and a massive week for AI

OpenAI’s new GPT‑5.6 models, a unified ChatGPT “super app,” and GPT Live voice made this one of the biggest AI weeks in months. Here’s what changed, how the new…

ChatGPT Plus vs Claude Pro vs Gemini Pro: which $20 AI plan is actually worth it?

ChatGPT Plus vs Claude Pro vs Gemini Pro: which $20 AI plan is actually worth it?

Almost every major AI chatbot now has a $20/month plan, but they’re not created equal. This guide compares ChatGPT Plus, Claude Pro, and Gemini Pro across writi…

The 20 best AI apocalypse movies of all time, ranked

The 20 best AI apocalypse movies of all time, ranked

From HAL 9000 to Skynet and beyond, these 20 AI apocalypse movies show just how wrong our smartest creations can go. Here’s a ranked guide to the most chilling,…

The simple 4-step process to build your own Claude AI trading assistant

The simple 4-step process to build your own Claude AI trading assistant

Learn a beginner-friendly, four-step workflow to build your own AI-powered trading dashboard with Claude Code. No coding background required—just clear prompts,…

Everything Microsoft announced about AI, agents, and PCs at Build 2026

Everything Microsoft announced about AI, agents, and PCs at Build 2026

Microsoft’s Build 2026 keynote was all about “frontier intelligence” – from AI PCs and Windows dev tools to cloud-scale agent runtimes, new MAI models, and even…

3 AI stocks Brad Gerstner thinks still have massive upside

3 AI stocks Brad Gerstner thinks still have massive upside

Top investor Brad Gerstner believes the biggest AI winners won’t just be chatbots, but the infrastructure behind them. Here’s his thesis on data, tokens, and AI…

How AI is reshaping Linux kernel security and infrastructure

How AI is reshaping Linux kernel security and infrastructure

AI has quietly become a powerful force in Linux kernel development, driving a spike in security vulnerability reports while also straining core infrastructure. …

Why Chinese AI is suddenly so good: DeepSeek, Seedance 2.0, and the new AI stack

Why Chinese AI is suddenly so good: DeepSeek, Seedance 2.0, and the new AI stack

Chinese AI models like DeepSeek and video tools like Seedance 2.0 have shocked the industry. Here’s how China went from hardware disadvantage to software and da…