# Other System Tools

Source: https://help.malighting.com/grandMA2/en/help/key_ost.html
This is grandocs, an unofficial mirror of MA Lighting documentation. For authoritative or safety-relevant information, cite the canonical page on help.malighting.com.

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This is a collection of system windows, not described anywhere else. This is not sheets, pools or presets, but different windows to manage some overall system settings.

The topics are:

- [Message center](/grandma2/key_message_center/)
- [Help](/grandma2/key_ost_help_viewer/)
- [Clocks](/grandma2/key_ost_clock/)
- [Sound input window](/grandma2/key_ost_sound_input_window/)
- [VPU pixel mapper view](/grandma2/key_keyword_vpupixelmapperview/)
- [Network dimmer](/grandma2/key_ost_network_dimmer/)
- [Desk status](/grandma2/key_ost_desk_status/)
- [Performance window](/grandma2/key_ost_performance_window/)
- [System monitor](/grandma2/key_ost_system_monitor/)

To access the windows, tap on an empty part of a screen and tap Other or System

## Subtopics

- [Message center](/grandma2/key_message_center/)
- [Help](/grandma2/key_ost_help_viewer/)
- [Clock](/grandma2/key_ost_clock/)
- [Sound input window](/grandma2/key_ost_sound_input_window/)
- [VPU pixel mapper view](/grandma2/key_keyword_vpupixelmapperview/)
- [Network dimmer](/grandma2/key_ost_network_dimmer/)
- [Desk status](/grandma2/key_ost_desk_status/)
- [Performance window](/grandma2/key_ost_performance_window/)
- [System monitor](/grandma2/key_ost_system_monitor/)