Why does explorer tell me the file was opened by the wrong program?

(or why Windows Audio is holding an Event Log file open) Today’s blog post will be about the “File in use” dialog. You may have encountered this dialog when trying to delete a file that you happened to have already open. In Windows Vista, all you got was “this file is open in another program”….

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Why do .zip files from Mac OS show up as green/encrypted?

It’s kind of funny really. The ZIP specification mandates that a program/OS creating a zip archive include a tag informing about itself to the program trying to decompress the archive. This information is called “version made by”, and looks like this: 0 – MS-DOS and OS/2 (FAT / VFAT / FAT32 file systems) 1 -…

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