Avast32 defines the terms of user and group. These are entities with some rights disposal. The user may but does not have to belong to some group. The user who belongs to the group takes over rights of the group. The check on the rights is run as follows:
When operating with a task, the user name and group name are compared to the user name and group name of the task owner. If they coincide, the rights applicable for the owner are checked with the required operation. If the group name coincides only the rights applicable for the group are checked, otherwise the rights applicable in other cases are checked. The required operation is executed if the user has the right to execute it, otherwise the execution of operation is denied and an error message appears.
After the installation these users and groups are created:
Groups: "Anonymous"
Users: "Anonymous", "Administrator"