title: What's the best way to determine which version of Oracle client I'm running?
body: <p>The subject says it all:  What is the best way to determine the exact version of the oracle client I'm running?  Our clients are all running Windows.</p>
  
  <p>I found one suggestion to run the tnsping utility, without parameters, which does display the version information.  Is there a better way?</p>
  
  <p>Does the client install put this information in any sort of text file?</p>