The Old New Thing

The craft of UI design: flow|state

November 29, 2005 Nov 29, 2005 11/29/05
Raymond Chen
You can tell right away that Jan Miksovsky's flow|state is about user interface design. I've had the pleasure of working with Jan when he was at Microsoft. Whereas I focus on the mechanics of making a user interface happen, Jan looks at the bigger problems of design and interface architecture. For example, in this entry he considers the ...

Taxes: Geopolitics

November 29, 2005 Nov 29, 2005 11/29/05
Raymond Chen
One frequently-overlooked software "tax" is geopolitics. We've alread seen that the time zone and regional settings dialogs created international unrest. It appears that Google Maps failed to recognize the extremely sensitive issue of naming the body of water that lies between Korea and Japan, as well as stirring up international tensions ...

Where does an IT guy from a major hotel chain stay at the PDC?

November 28, 2005 Nov 28, 2005 11/28/05
Raymond Chen
I believe it was Marc Miller who related this story to me at the PDC. He was chatting with someone whose name badge identified him as an employee from a major high-end hotel chain. Marc joked, "Well, I think it's obvious which hotel you're staying at." "Oh no," the gentleman replied. "They won't let me stay there. Too expensive." [...

Taxes: Hierarchical Storage Management

November 28, 2005 Nov 28, 2005 11/28/05
Raymond Chen
One of the taxes I alluded to some time ago when I broached the issues of software development "taxes" is Hierarchical Storage Management. The short description of Hierarchical Storage Management is that it is a way of archiving data transparently. When a file is due for archival, it is transferred to a slower (but less expensive) storage ...

How to get Raymond to stop being interested in talking with you

November 25, 2005 Nov 25, 2005 11/25/05
Raymond Chen
I was at a party in New York City earlier this year, and a conversation went like this: Person: What do you do? Me: I'm a computer programmer at Microsoft. Person: <viciously> I hate you. If Miss Manners didn't say so explicitly, I suspect she would nevertheless agree that snarling "I hate you" to somebody on first introduction is ...

This video universally gets one of two reactions

November 25, 2005 Nov 25, 2005 11/25/05
Raymond Chen
When I show someone this web site and the videos they put together on how Microsoft main campus could be serviced by a system of self-driving overhead personal vehicles, I get one of two reactions. Yet another of their web sites writes The small PRT tracks are only three feet across, and compliment modern office architecture. ...

What causes a program to be marked as “new” on the Start menu?

November 24, 2005 Nov 24, 2005 11/24/05
Raymond Chen
One of the features new in the Windows XP Start menu is that "newly-installed" programs are highlighted. Before discussing the rules, a quick backgrounder on why the feature exists at all. Research revealed that one of the tasks people had trouble with was installing a new program and running it. The step that the "new programs" feature...

Semaphores don’t have owners

November 23, 2005 Nov 23, 2005 11/23/05
Raymond Chen
Unlike mutexes and critical sections, semaphores don't have owners. They merely have counts. The ReleaseSemaphore function increases the count associated with a semaphore by the specified amount. (This increase might release waiting threads.) But the thread releasing the semaphore need not be the same one that claimed it originally. This ...

Why is a drive letter permitted in front of UNC paths (sometimes)?

November 22, 2005 Nov 22, 2005 11/22/05
Raymond Chen
A little-known quirk is that the file system accepts and ignores a drive letter in front of a UNC path. For example, if you have a directory called \\server\share\directory, you can say dir P:\\server\share\directory and the directory will be listed to the screen. The leading P: is ignored. Why is that? Rewind to 1984 and the upcoming ...