They did. But you'll need to read the (free) paper [1] to get the details omitted in the NITS catalog summary. [1] http://www.usenix.org/publications/compsyste

They did. But you'll need to read the (free) paper [1] to get the details omitted in the NITS catalog summary. [1] http://www.usenix.org/publications/compsystems/1993/win_mcilroy.pdf http://www.usenix.org/publications/compsystems/1993/win_mcil...