This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
I have a folder which consists of few folders which in turn consists of .tiff images files. I want to show the folder to the user only when these tiff files are not being used by some other processes. How do I check that? how to check whether the files are being used by some other process? Thanks.