You can use the Google Search feature that is included in free tools. It uses Google's indexing engine to search your entire site and return results... that is what we use on our site.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.