Ok, I'm a newbie in FreeBsd and for your info I only know MS windows before this. I wonder why FreeBsd love to use man in various places, for example:
FreeBsd Man Pages - This interface will allow you to browse through 10,500+ Unix related topics
Even in that page description, it says:
This interface will allow you to browse through 10,500+ Unix related topics. Each man page is translated by using manServer. You can also view these man pages in a unix shell by using the man program. Many of these utilities are available online for our customers to use. Those using the Solaris platform can find online man pages at docs.sun.com.
Notice the words man page, manServer and man program. What are those man actually mean?