Unified Operating System

The Unified Operating System (UOS) is an operating system developed by RobCo Industries.

Background
The UOS was published and copyrighted by RobCo Industries in 2075 with an expiration date in 2077. To boot, the Unified Operating System relies on the MF Boot Agent and the RETROS BIOS, which initialize the hardware and run tests (see terminal commands below). Before the unified operating system starts, the protocol RobCo Industries Termlink is used to log into the system and recover/reset lost passwords. It is also the main tool used in hacking terminals to gain access to otherwise restricted content and files.

Commands
{| class="va-table va-table-full mw-collapsible mw-collapsed" ! colspan="1" | Command transcript

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Termlink
Used to log into the system and recover lost passwords and serves as the main tool used in hacking terminals to gain access to otherwise restricted content and files. Error codes may occur, prompted by 0x and then eight additional variables signifying the likely error cause which is then printed in a plain text message for the user.

External error codes are prompted when an external device is malfunctioning when connected to a functional terminal. Termlink error codes take precedence over external devices and external error codes are only given when the device is faulty, such as a holotape or robot. External error codes are much shorter than terminal error codes stopping at three variables past 0x.

Appearances
The Unified Operating System appears in Fallout 3, Fallout: New Vegas, Fallout 4, and Fallout 76.