User-Agent: *
Disallow:/

User-Agent: Googlebot
User-Agent: Scooter
User-Agent:ArchitextSpider
User-Agent:InfoSeek Sidewinder
User-Agent:T-Rex, Echo
User-Agent:VoilaBot
User-Agent:msnbot
User-Agent:psbot
User-Agent:Slurp
Disallow:/backup/