"The potential for SSL"? I'm not sure I understand.
What do you want to do with SSL? Do you want to set up an Apache server with HTTPS capability? Yes (OSX's Apache includes mod_ssl), though Apple doesn't provide certificates. Are you talking about SSH logins? Again, yes; in fact, Apple's remote login uses SSH instead of Telnet. Do you want to program apps which can use SSL in their communications? Yes; OpenSSL is part of OSX. Are you trying to tunnel other kinds of communication through SSL or SSH? OSX can act as one end of the tunnel, though the other end still needs to support this (of course, if you have OSX on both ends then you're covered).
What is it that you want to do with SSL? We'll be able to help you more if we know what you want to do.