# System Info Specification

The System Info application shows information about the system.

System Info allows the user to view the state of the running system and various other information.

Status: RT

## Use Cases

- Resolving an error

  Something doesn't work quite right, so the user starts the System Info application. She looks at the Memory view and sees that there is plenty of free memory, then switches to the Storage view to check that Internal Storage isn't full. Finally she switches to the Version view to find the version of the system to submit a bug report.

- If the system is slow

  A bored product marketing manager is playing Asteroids, but the game feels slow. He fires up system info and switches to the CPU information view. It shows that system CPU usage is low, so he knows that there is no other application using all the CPU. He then switches to the Memory view and sees that there is no free memory and very little cached memory. The user therefore turns off fast-loading on his todo-list with 5000 items in it, and this frees up enough memory to make the game fast and responsive.

## Features

- Memory info: Shows how much memory is used, buffered, cached or free.
- Storage inf: Shows how much space is left in internal storage and in each of the removable media.
- CPU info: Shows how much of the CPU is being used by applications and by the operating system.
- Version info: Shows the version number and vendor of Qtopia, the operating system and optionally other components.

## Prerequisites

None.