Vault City designer notes

The Vault City designer notes is a holodisk in Fallout 2. It credits the developers of the game.

Location
The holodisk data can only be acquired by direct download to the Pip-Boy from the main computer in Vault 8 after defeating the inhabitants of the oil rig (it's the "talking" terminal in the eastern portion of level 3 of Vault City's vault, the same computer that provides the location of Vault 15). The player character will then see "Vault City Designer Notes" in the "Status" section of their Pip-Boy.

The computer referenced toward the end of the designer notes is in the northwest, or upper left, area and will provide 20000 XP each time it's used.