The Other Options tab contains miscellaneous options for your site, such as password policies and whether you would like test users to be created.
Figure 1 - General Settings - Other Options - Password Policy
Time in which a password should be valid for: This option sets the amount of time that can pass before a user is required to enter a new password.
Password requirements: This option allows you to set requirements such as whether the password needs to have numbers and letters, or upper and lower cases.
Minimum and Maximum Password Lengths: These sections allow you to set the length of a password.
Number of previous passwords a new password should not match: This option dictates when a user can use a password they have already used before as a new password.
Figure 2 - General Settings - Other Options - Other Options
Short sessions: Enable this option to log users out when they close their internet browser.
Test users: Enable this option to automatically create test users in each group and round.