User-agent: Googlebot
Disallow: /ru/ # This is an infinite virtual URL space

User-agent: Aport

Disallow: /

User-agent: Yandex

Disallow: /

User-agent: StackRambler

Disallow: /


User-agent: *

Disallow: /cgi-bin/  
Disallow: /tmp/
Disallow: /css/
Disallow: /pictures/
Disallow: /images/
Disallow: /update/