User-agent: Googlebot
Allow: /

User-agent: Googlebot-Image
Allow: /

User-agent: ia_archiver
Disallow: /

User-agent: Yahoo-slurp
Allow: /

User-agent: slurp
Allow: /

User-agent: Yahoo-MMCrawler
Allow: /

User-agent: Msnbot
Allow: /

User-Agent: *
Disallow: /cgi-bin