[A] [B] [C] [D] [E] [F] [G] [H] [I] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] object reuse  ObjectDirectories key  ObjectName key  OLE (object linking and embedding)  2nd      information in Protocol subkey  one-way function (OWF)  Open key  opening Registry keys      Perl methods for  operating system     Win32 API and  OperatorDial key  OsLoaderPath key  output parameters, API routines  Overwrite key  2nd  3rd  OWF (one-way function)  OWNERMAP key  ownership, key  2nd