Daisy is a program that reviews your system for service pack and OS levels, determining what hotfixes the OS and applications need, and downloading and installing them in a correct and consistent manner. It checks that the hotfixes installed on the system are installed correctly.

Requirements
- You must be logged in as a user with Administrative rights to the system (can be overridden)
- The system must be running a flavor of English version of Windows 2000 or XP
- The system must have internet connectivity (specifically, FTP and HTTP)
- The messenger service must be started (can be overridden)
- The daisy.ini file must be in the same directory as the daisy.exe