title: Sharing source code between machines
body: <p>What is the best way to share source across local machines?</p>
  
  <p>I'm working on a cross platform project with an svn repository.  I perform a checkout on one platform (perhaps osx), and make changes.  I must then test my modified code on other platforms (xp, vista, ...) BEFORE checking it in.  Manually copying files between machines or running everything from a network drive is a pain...what better options do I have?</p>