title: InProc session usage in server farms
body: <p>I'm reading ASP.NET 4 Unleashed and I came to this sentence. "When Session state is stored in-process, it is stored on a particular web server. In other words, you can't use in-process Session state with a web farm."</p>
  
  <p>Ooops. I'm building a web app that uses and depends on storing dictionaries in the session. Now I know that there's some problem with serialization of dictionaries when using sessions but with InProc sessions, there's no serialization so I thought I'd be ok. But now I'm wondering: will I have any nasty surprise when I go to host my application?</p>
  
  <p>Thanks.</p>