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Zac Hall

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Zac Hall is a Senior Editor, covering Apple, apps, and AI. His work is regularly featured by Techmeme.

He joined 9to5Mac in 2013. He later served as Lead Editor from 2016 through 2020, before creating the Space Explored website.

In 2015, Zac began co-hosting 9to5Mac Happy Hour, establishing the format of the site’s premier podcast, which he hosted for eight years.

In 2018, he created 9to5Mac Daily, providing audio recaps of Apple and technology news each weekday. He also hosted multiple seasons of the 9to5Mac Watch Time podcast, a health and fitness-focused interview series.

Zac is based in the lovely Gulf Coast town of Ocean Springs, MS, where he lives with his brilliant kids and Nova, his loyal Cavachon rescue.

Contact: zac@9to5mac.com

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watchOS 27 public beta is here with Siri AI and smarter Apple Watch features

watchOS 27 public beta

The watchOS 27 public beta is now available for Apple Watch. It gives users an early look at the software update coming to everyone this fall.

watchOS 27 includes one potentially transformative addition: Siri AI on your wrist. Apple also added a dynamic app grid, a one-handed tap gesture, and a more proactive Smart Stack. In addition, the update brings several health and fitness upgrades.

Hereโ€™s how to install the beta, which watches can run it, and what you should try first.

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iOS 27 public beta is here with Siri AI, iPhone speed upgrades, and more

iOS 27 public beta

The first iOS 27 public beta is now available for iPhone. It gives users an early chance to try Appleโ€™s biggest software update of the year.

Siri AI is the headline feature. The release also includes a redesigned Screen Time experience, Liquid Glass refinements, performance upgrades, and dozens of quality-of-life changes.

Hereโ€™s how to install the beta, whatโ€™s new, and which features you should try first.

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Best smart scales with iPhone and iPad sync for Apple Health app

Smart scales that sync with iPhone and iPad offer a convenient way to monitor personal health metrics.

Prices span from under $30 for basic features to around $500 for models with clinical-grade body scans and easy-to-recommend solutions in between.

For anyone who wants weight and related data to appear in the Health app, the key requirement is choosing a scale that supports Apple Health.

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Anthropic expanding Claude Cowork to mobile and web, details here [U]

Update 7/13: Fable 5 access on all paid plans has been extended once more through Sunday, July 19.


Anthropic announced today that it is expanding Claude Cowork capabilities from the desktop app to the web and mobile.

Claude Cowork on mobile and the web will start as a beta feature with a gradual rollout on select paid plans.

Additionally, Anthropic is extending Claude Fable 5 access to all paid plans for a few more days.

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With ChatGPT Atlas shutting down, here are the AI browsers people actually use

OpenAI is pulling the plug on its dedicated web browser, ChatGPT Atlas. Instead of investing in an AI browser with a small user base, the company is improving agentic web use features inside the new ChatGPT desktop app.

While ChatGPT Atlas may not have gained much traction, AI browsers can be useful for automating tasks like research, browser tidiness, and more. Here are options available on the Mac.

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OpenAI unveils ChatGPT Work agent, GPT-5.6 models now available

OpenAI held its second livestream this week today at 10 am PT. The video teased that the company was “introducing the next chapter for ChatGPT” today. OpenAI has openly discussed bringing Codex workflows into the main ChatGPT app for some time now.

Today’s release includes a new ChatGPT Work agent, an upgraded ChatGPT desktop app with Codex included, and a new hosted sites service for OpenAI customers.

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