How to Stop Search Engines from Crawling your Site

Some useful sites that may come in handy to stop Search Engines from Crawling your Site

http://www.antezeta.com/blog/avoid-search-engine-indexing

http://www.searchengineoptimizationjournal.com/2008/01/10/preventing-search-engines-from-crawling-your-web-pages/

Search on google perhaps:
http://www.google.com/search?ie=UTF-8&oe=UTF-8&sourceid=navclient&gfns=1&q=how+to+stop+search+engines+from+crawling+your+site

4 Ace Technologies