ASMEURER Network volumes are perhaps the only use for this-I haven't tested the following too much with them. The Finder will automatically update info the instant it is changed. It uses the same technology that spotlight uses to automatically include search results without constantly indexing the hard drive. Every time a file is changed or created, the system kernel indexes it to spotlight and notifies the Finder if the file is visible in one of its windows.
Try it. Create a folder on your desktop called "test" and open it. Then open Terminal so you can still see the folder, and type "mkdir ~/Desktop/test/hello/" (without the quotes). You should instantly see a folder called "hello" inside your test folder. Then, make sure you can see the date and time modified for "hello". Wait until it is a different time from when you created the folder, then type "touch ~/Desktop/test/hello" in Terminal. You should instantly see the date modified change to the present time. You can try saving files while you watch the info too. The Finder is quite good at refreshing itself.
(Version 1.2.3)
