To make clickable links, type this:<a href="http://www.enjoythemusic.com/magazine/viewpoint/1004/joeaudiophile2.htm">Jolida JD1000</a>
-and-
<a href="http://www.tnt-audio.com/ampli/mad4multra_e.html">MAD Ultra 4M</a>
When you type the text above, it will display like this in your post:
Jolida JD1000
-and-
MAD Ultra 4M
This is HTML. It is not very "user friendly," but the upside is you can put anything you want in your posts. Links, images, tables, whatever.