Apr 29th 2026
Windows Weekly 981
Semi-Sophisticated
Microsoft Releases Source Code For 86-DOS 1.00
This episode dives into early MS-DOS/PC-DOS source code, Snapdragon X2 gaming, and the "We are Xbox" messaging. Plus, Paul details 2 big changes in the Windows Insider Program. The latest PowerToys adds 2 useful new utilities and many improvements. And a TWiT listener asked about buying Windows 11 on Arm to virtualize it on a Mac. You’re not going to believe what happened next.
Windows
- Microsoft announces big changes to Windows Update
- Microsoft announces Windows Insider Program changes, with Experimental channel
- Hands-on with both predictably shows some nice improvements
- Hands-on with Snapdragon X2 gaming - more wins, but still some losses
- Microsoft open sources some of the earliest MS-DOS source code and related materials
- Intel loses $3.7 billion and Wall Street could not be happier. WTF is happening - Paul has a theory and its called collusion
AI
- Microsoft and OpenAI revise partnership again and wait for it…
- OpenAI immediately signs on with AWS
- Microsoft 365 Copilot subscribers get Word, Excel, and PowerPoint agentic AI features
- Copilot in Outlook can manage your inbox and calendar, but seriously stop using Outloook
- GitHub Copilot’s switch to usage-based billing starts June 1
- OpenAI is reportedly working on a phone because of course it is
- Adobe Firefly AI Assistant is now available in preview
- And then Anthropic goes deeper into the creator market
Xbox and gaming
- Microsoft Gaming is being (re)rebranded to Xbox!
- New Xbox leadership can’t stop explaining its plans and it’s glorious
- Microsoft still plans a mobile game store, waiting on Apple to stop being so f’ing terrible
- Valve’s Steam Controller will cost $99 and launches next week
Tips and picks
- Tip of the week: Windows licenses, $, and you
- App pick of the week: PowerToys 0.99
- RunAs Radio this week: M365 Copilot vs Claude Cowork with Sharon Weaver
- Brown liquor pick of the week: Reifel Rye
Download or subscribe to Windows Weekly at https://twit.tv/shows/windows-weekly
Check out Paul's blog at thurrott.com
The Windows Weekly theme music is courtesy of Carl Franklin.
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Links
- Microsoft Announces Major Changes to Windows Update in Windows 11
- Microsoft Starts Rolling Out New “Experimental” Windows Insider Channel
- Hands-On: The New Windows Insider Program and Windows Update
- Snapdragon X2 Gets in the Game ⭐️
- Microsoft Open Sources Some of the Earliest MS-DOS Code
- Intel Loses $3.7 Billion and Wall Street is Thrilled
- From the Editor’s Desk: Conspiracy Theory ⭐️
- Microsoft, OpenAI Change Partnership Yet Again
- Amazon, OpenAI Expand Their AWS Partnership
- Word, Excel, and PowerPoint Add New Agentic AI Features for Paid Copilot Users
- Copilot in Outlook Can Now Proactively Manage your Inbox and Calendar
- Microsoft is Working to Fix Outlook.com Outage
- GitHub Copilot to Move to Usage-Based Billing on June 1
- Report: OpenAI is Working on AI Phone With Qualcomm and MediaTek
- Adobe Firefly AI Assistant is Available in Public Beta
- Anthropic Claude Now Connects With Affinity, Adobe, and Other Creator Solutions
- Microsoft Confirms Shift Back to Xbox Brand
- Xbox’s New Leadership Team Discusses Current-Gen Consoles Support, Game Pass Growth, More
- Microsoft Hasn’t Given Up on its Long-Awaited Xbox Mobile Store
- Valve’s New Steam Controller is Priced at $99 and Launches on May 4
- Microsoft Windows game card shop
- Win & Office
- Product Keys
- PowerToys 0.99 Arrives With Two New Utilities, Many Improvements
- M365 Copilot vs Claude Cowork with Sharon Weaver
- Reifel rye