#--- Disallow WP's admin section to all
User-Agent: * 
Disallow: /wp-admin/
Disallow: /wp-login.php
Disallow: /cgi-bin/

#--- Disallow to cache images
User-Agent: Googlebot
Disallow: /*.gif$
Disallow: /*.jpg$
Disallow: /*.jpeg$
Disallow: /*.png$

User-Agent: Googlebot-Image
Disallow: /

User-Agent: Yahoo-MMCrawler
Disallow: /

User-Agent: psbot
Disallow: /

User-agent: Twiceler
Disallow: /