User-agent: *
Disallow: /_mm/
Disallow: /_notes/
Disallow: /_baks/
Disallow: /search/

User-agent: googlebot
Disallow: *.csi
Disallow: *.msi
Disallow: *.exe
Disallow: *.dot
Disallow: *.doc
Disallow: *.xls
Disallow: *.ppt
Disallow: *.zip
Disallow: *.bat
Disallow: *.txt