Just a couple of tips about posting links:

1. The forum software only converts addresses to hyperlinks if you include the http prefix:

www.alinkwithoutprefix.com
vs.
http://www.alinkwithprefix.com

2. Really long addresses get concatenated and can sometimes be difficult to read:

http://www.areallyreallyreallyreallyreally...hesoftware.com/

Note that although the name is concatenated, the actual target address remains the same.

3. because of point 2. it is often useful to use the URL tag, or the "http" button that you see above the post entry form. With this you can "hide" the address behind a meaningful name:

Here is a really long address with a meaningful name