Parent(s): $core
| Name | Perms | Size | Manager |
| $mail_root | *fmvc | 110 | $mail_root |
| $weather_system | *-mvc | 97 | $weather_system |
| $db | *-mvc | 1,314 | $db |
| $user_parsers | *fmvc | 313 | $user_parsers |
| $filters | *-mvc | 291 | $filters |
| $editor_session | *fmvc | 7,675 | $editor_session |
| $propagator_effects | *-mvc | 96 | $propagator_effects |
| $adapter | *-mvc | 488 | $adapter |
| $bug_handler | *-mvc | 1,130 | $bug_handler |
| $action_request | *fmvc | 3,724 | $action_request |
Created 27-Mar-1995 as a part of ColdCore, see: @help Credit