User-agent: * 
Disallow: /administrator/
Disallow: /cache/
Disallow: /components/
Disallow: /editor/
Disallow: /help/
Disallow: /includes/
Disallow: /language/
Disallow: /mambots/
Disallow: /media/
Disallow: /modules/
Disallow: /templates/
Disallow: /installation/
User-agent: grub-client
Disallow: /

User-agent: turnitinbot
Disallow: /

User-agent: SlySearch
Disallow: /

User-agent: psbot
Disallow: /

User-agent: ia_archiver
Disallow: /

User-agent: NPBot
Disallow: /

User-agent: Googlebot-Image
Disallow: /

User-agent: Slurp
Disallow: /i/
Crawl-delay: 300

User-Agent: msnbot 
Crawl-Delay: 300 

User-agent: *
Disallow: /images/