The [cd] command

Open the 'Cederom Player' window.

The CD player program initializes when a CD is played.

cd

Inserting a CD into the interface reader is done by getting out of the interface.

The available CDs are:

the materialization program CD (only if the option 'Living on Earth with Earth Code' is selected in the game settings),
the Supercomputer reboot CD.

Insert a CD into the interface reader

Exit the interface
Click at the bottom of the screen to exit the interface.
Open the selection menu
Click on the CD player on the right side of the screen to open the 'Insert CD' screen.
Insert a CD
Choose the CD to insert into the reader.

There's multiple ways to read a CD.

By clicking on the green button located under the reader:
A log in the player console will tell you that the program on the CD is loading
By writing the command:
```
cd.close
```
The green progress bar shows you the reading progress of the CD

A CD can be ejected from the reader in multiple ways.

Get out of the interface and click on the CD so you can take it back.

By clicking on the green button located under the reader:
The button under the reader shines when a CD is read by the interface
By writing the command:
```
cd.open
```
The program read by the player will be cut off instantly

Restart the program loaded by the CD player.

cd.exe