Mac Articles
2 articles across AI Catchup's news, guides, tutorials, and comparisons.
All Mac articles
PerplexityApr 17, 2026
Perplexity Personal Computer: Complete Guide to the Always-On AI Agent for Mac and Windows
Perplexity Personal Computer is the agent built into Perplexity's desktop app: it reads and edits local files, drives native apps and the Comet browser, and runs 24/7 on a Mac mini. It needs macOS 15 or later or, since July 28, 2026, Windows 10 or 11, plus a paid Perplexity plan.
OpenAIApr 17, 2026
OpenAI Codex Goes 'For Almost Everything': Mac Computer Use, Browser Comment Mode, and Thread Automations Explained
OpenAI's April 16, 2026 Codex update pushed it past coding: Computer Use drives Mac apps (Windows followed on May 29), an in-app browser takes comments on rendered pages, and thread automations wake a thread on a schedule. Since July 9, 2026, Codex lives in the ChatGPT desktop app, where thread automations are scheduled tasks in a chat.