title: In-Memory File System for Windows
body: <p>I have a command-line executable which I need to run from Java on Windows XP. It uses  files as input and output. But I want to avoid the overhead of file IO, so I thought of an in-memory RAM file system. </p>
  
  <p>NetBSD has <code>mount_mfs</code>.</p>
  
  <p>Could you recommend the most convenient way of doing this?</p>