In addition to the Duke search engine, this commerical site is considered one of the best:

N

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MENUS.CFG

Engines{

macros(WebMD)


MACROS.CFG

# ----ENGINES----

WebMD{
&OldSearch; $search = "WebMD";
$eng = "http://my.webmd.com/search/search_results/?query=";;
&SetSearch;
}

EngineSync{

setcheck("macros(WebMD)", getpref(STRING, $sen) == "WebMD" ? true:false);


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