71.   Amazon.com, for instance, regularly offers recommendations of books that a user may be interested in, based on past selections.

72.   An instructive welcome-mat poster simplifies setup so that even first-time users should be up and running in half an hour.

73.   An agreement with a telecommunications company is vital if users are to have fast and easy network access.

74.   And because the software runs only on microprocessors made by Intel, users of Macintoshes are off the hook.

75.   Among Titleist users are Phil Mickelson, Davis Love III, Greg Norman and Sergio Garcia.

76.   And despite the complaints, many of us are as addicted to the rush of life in the so-called fast lane as drug users are to narcotics.

77.   Analysts believe that Internet users are likely to give their loyalty to a single site that provides them with a vast range of compelling services.

78.   And eBay users are nothing if not fiercely loyal to their favorite online flea market.

79.   And because users are up for days at a time, they often do detailed, tedious things like take their cars apart.

80.   And some network users were still experiencing sporadic problems even late Thursday.