Come on. Hasn't the OpenBSD marketing department caught on yet. OpenBSD XP or OpenBSD Vista is the obvious choice.
Like Windows Vista, there could be 5 versions of OpenBSD Vista. http://www.microsoft.com/windowsvista/versions/default.mspx OpenBSD Vista - Home Basic. (aka. Vista Home, Dave Fuestel) Same as Home - Premium, but has all the man pages deleted to save valuable space. OpenBSD Vista - Home Premium Has some of the advances networking features turned off, but don't worry, you don't need them anyway. OpenBSD Vista - Business Same as the current standard OpenBSD OpenBSD Vista - Ultimate Same as Business, but comes with a few multimedia packages included in the base install OpenBSD Vista - Enterprise. Comes in a 15 CD Set. Each CD is only a third full, but it looks impressive and costs 10 times as much.