title: How can I determine whether a specific file is open in Windows?
body: <p>One of my favourite tools for linux is <a href="http://en.wikipedia.org/wiki/Lsof" rel="noreferrer" title="Wikipedia">lsof</a> - a real swiss army knife!</p>
  
  <p>Today I found myself wondering which programs on a WinXP system had a specific file open. Is there any equivalent utility to lsof? Additionally, the file in question was over a network share so I'm not sure if that complicates matters.</p>