User-agent: *
Disallow: /2008/
Disallow: /2009/
Disallow: /category/
Disallow: /tag/
Disallow: /page/

User-agent: Googlebot
# disallow all files ending with these extensions
Disallow: /*.php$
Disallow: /*.php*
Disallow: */trackback*
Disallow: /*?*
Disallow: /z/
Disallow: /wp-*
Allow: /wp-content/uploads/