User-agent: Googlebot-Image
Disallow: /

User-agent: psbot
Disallow: /

User-agent: NetMechanic
Disallow: /

User-agent: sitecheck.internetseer.com
Disallow: /

User-agent: LinkWalker
Disallow: /

User-agent: Picsearch
Disallow: /

User-agent: *
Disallow: /cgi-bin/

User-agent: *
Disallow: /admin/

User-agent: *
Disallow: /helpdesk/