User-agent: arale
Disallow: / 

User-agent: Ukonline
Disallow: / 

User-agent: desertrealm
Disallow: / 

User-agent: LinkScan/8.1a Unix
Disallow: /

User-agent: gulliver
Disallow: / 

User-agent: Occam
Disallow: / 

User-agent: skymob
Disallow: /

User-agent: ia_archiver
Disallow: / 

User-agent: TechBOT
Disallow: /

User-agent: urlck
Disallow: /

User-agent: WebBandit/1.0
Disallow: /

User-agent: WebWalker
Disallow: /