User-agent: *
Disallow:

User-Agent: Googlebot
Disallow: /*?do=feedback&user=*$
Disallow: /*?do=lastcomments&userid=*$
Disallow: /*?do=pm&doaction=newpm&user=*$

User-agent: Mediapartners-Google* 
Disallow:

User-Agent: Googlebot-Image
Allow: /

Sitemap: http://pc-file.ru/sitemap.xml