She employs an office administrator and a part-time receptionist/file clerk. The office contains four desktops and an IBM eServer running Microsoft Small Business Server (SBS). That server includes RAID functionality to protect data in case of a disk failure, and it's attached to an IBM tape drive. The office uses CA Business Protection Suite, which includes CA BrightStor ArcServe for backup, CA Pest Patrol for anti-spy protection, CA eTrust anti-virus and other features.