robots.txt question

#****************************************************************************
# robots.txt
# : Robots, spiders, and search engines use this file to detmine which
# content they should *not* crawl while indexing your website.
# : This system is called "The Robots Exclusion Standard."
# : It is strongly encouraged to use a robots.txt validator to check
# for valid syntax before any robots read it!
#
# Examples:
#
# Instruct all robots to stay out of the admin area.
# : User-agent: *
# : Disallow: /admin/
#
# Restrict Google and MSN from indexing your images.
# : User-agent: Googlebot
# : Disallow: /images/
# : User-agent: MSNBot
# : Disallow: /images/
#****************************************************************************

User-agent: *
Disallow:

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