Search engines see all these as duplicate content:
http://www.myblog.com/my-blog-post
http://www.myblog.com/my-blog-post/
http://myblog.com/my-blog-post
http://myblog.com/my-blog-post/
The following links discuss 301 redirects and the .htaccess file:
http://www.mattcutts.com/blog/seo-advice-url-canonicalization/
http://www.jimwestergren.com/wordpress-users-sharpen-your-urls-with-google/
I'm not sure we have access to .htaccess on pressharbor. Can you tell me what to do about this to avoid duplicate content?

not a support question