If you use WP you really need to check out the following article from Siobhan McKeown over at wpmu.org.
Like me you prabably love free things and who doesn’t? But those freebies could run you into loads of trouble or reek havok on your site. Remember, cheap is expensive in the long run. Here is the link, so check it out before you do anything silly:
Check out these excellent related links from her article as well and don’t forget to give her thank you for such a great article: