Title A tale of four kernels
           URL http://dl.acm.org/citation.cfm?id=1368140
          Year 2008
     Citations 64
      Versions 17
    Cluster ID 13014561001404893111
Citations list http://scholar.google.com/scholar?cites=13014561001404893111&as_sdt=2005&sciodt=0,5&hl=en
 Versions list http://scholar.google.com/scholar?cluster=13014561001404893111&hl=en&as_sdt=0,5
       Excerpt Abstract The FreeBSD, GNU/Linux, Solaris, and Windows operating systems have kernels that provide comparable facilities. Interestingly, their code bases share almost no common parts, while their development processes vary dramatically. We analyze the source code of