Pic Attachments

I have used up on my pic attachment space, but many of the pics are the same pic but in a different thread. How can you get more "space" for pic attachments? Thank you

Go to your user control pannel. Attachments are at the bottom of the left-hand navigation. You can delete old files from there.

Thanks for the quick response. If you delete them then that deletes them as well the posts they were on, right?