title: Win32 registry key writable by Everyone?
body: <p>Is there a Registry key which is allowed for write access to any users and is shared among them? </p>
  
  <p>I need to store some machine-specific data in my application, but this piece of data must be machine-dependent, not logged-user-depended. HKEY_LOCAL_MACHINE is only writable by Administrator. HKEY_CURRENT_USER is allowed for write, but is not shared with other users.</p>
  
  <p>I think that in Windows filesystem folder C:\ProgramData (environment variable %ALLUSERSPROFILE%) is writable for anyone and is shared, but does Registry has something similar?</p>