Thttpd
From LinuxReviews
Thttpd is a really small and very fast multiplexing webserver.
[edit] Why you want it
thttpd doesn't do PHP or anything even remotely fancy. It just servers static objects and it does a very good job of doing so without using a whole lot of resources.
If you need to offload your normal webserver for serving static parts of pages such as images, etc, then thttpd is much likely for you.
[edit] Links
Web server software
- LAMP/PHP: Apache | Lighttpd
- Light/Fast/Static: Nginx | Thttpd | The bozotic HTTP server | Boa