The Old New Thing

Practical development throughout the evolution of Windows.

Latest posts

What resource ID should I give my application’s main icon?
Apr 23, 2025
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What resource ID should I give my application’s main icon?

Raymond Chen
Raymond Chen

Applying what we know about how Explorer finds the "first" icon in a file.

Microspeak: top of mind
Apr 22, 2025
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Microspeak: top of mind

Raymond Chen
Raymond Chen

Things I'm thinking about.

The ongoing story of seconds on the taskbar
Apr 21, 2025
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The ongoing story of seconds on the taskbar

Raymond Chen
Raymond Chen

The cost of ticking.

The case of the feature flag that didn’t stay on long enough, part 2
Apr 18, 2025
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The case of the feature flag that didn’t stay on long enough, part 2

Raymond Chen
Raymond Chen

Leaving everything the way you found it.

The case of the feature flag that didn’t stay on long enough, part 1
Apr 17, 2025
Post comments count 3
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The case of the feature flag that didn’t stay on long enough, part 1

Raymond Chen
Raymond Chen

Understanding scope and order of destruction.

Using the classical model for linking to provide unit test overrides
Apr 16, 2025
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Using the classical model for linking to provide unit test overrides

Raymond Chen
Raymond Chen

Overriding a LIB with an OBJ for fun and profit.

There was a lot of imagined dropping tablets in swimming pools
Apr 15, 2025
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There was a lot of imagined dropping tablets in swimming pools

Raymond Chen
Raymond Chen

The archetypical example of needing a replacement computer.

Dubious security vulnerability: Once I have tricked the user into running a malicious shortcut, I can install malware
Apr 14, 2025
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Dubious security vulnerability: Once I have tricked the user into running a malicious shortcut, I can install malware

Raymond Chen
Raymond Chen

Yes, that's sort of the point.

The case of the UI thread that hung in a kernel call
Apr 11, 2025
Post comments count 12
Post likes count 5

The case of the UI thread that hung in a kernel call

Raymond Chen
Raymond Chen

I did tell you not to do that.