User-agent: *
Disallow: *.pdf$
Disallow: *.pps$
Disallow: *.doc$
Disallow: *.docx$
Disallow: *.xls$
Disallow: *.xlsx$
Disallow: *.ppt$
Disallow: *.pptx$
Disallow: *.csv$
Disallow: *.jpg$
Disallow: *.gif$
Disallow: /images/*
Disallow: /files/*
Disallow: /stylesheets/*
Disallow: /js/*
Disallow: /css/*
Disallow: /fonts/*
Disallow: /layouts/*