88x31px graphics usually used to link back to sites, as on the Links page. However, some are just decorative. Some buttons here are links, with a few sites defunct or archived. If you're interested in finding more archived sites, check out this page.
Graphics around the size of 350x20px that are usually used in forum signatures.
Tiny 80x15 buttons used to provide information about a site or its maker at a glance.
Advertisements for other sites.