User-agent: Cowbot
Disallow:

User-agent: Googlebot
Disallow:

User-agent: googlebot-image
Disallow:

User-agent: Slurp
Disallow:

User-agent: Yahoo-MMCrawler
Disallow:

User-agent: empas
Disallow:

User-agent: MSNBot
Disallow:

User-agent: *
Disallow: /