The Web Graphics Tool WebFX allows you to apply all sorts of groovy filters to your images. Create a logo for your site online. This site has bots available for your use free. One of the niftier ones is called Personal Spider and it allows you to add a search engine to your site for free. Look at our main page for an example.
Uptime is a server monitor.
That is, it checks periodically to ensure that your site is still available from the 'net and notifies you by email if it goes down for some reason. This site has links to all kinds of wonderful freebies. If you don't have web editing software, come download some free programs from here. If what you need is graphics software, also check out these free graphic utilities . Also consider Cocoa and G's Freebies .