This one page document contains a list of the software being flown on the Payload and General Support Computers during the STS-106 mission.

These three images depict the Payload and General Support Computer LAN configuration aboard Space Shuttle Atlantis during various phases of its mission. Click for a MUCH larger image

This document provides a general overview of the Payload and General Support Computer's specifications and operations aboard the Space Shuttle.

"The Payload and General Support Computer (PGSC) is a service used to support Shuttle and Payload on-orbit operations. The primary functions are command and display of non-critical payloads and additional crew information services. The purpose of this document is to: a. Define and control the interfaces provided by the PGSC and associated components for use by payloads and crew software, and b. Define and control constraints observed by payload and crew support users.

"The purpose of this document is to define the Payload and General Support Computer (PGSC) configuration management plan which will provide the governing control and implementation of laptop computer requirements for the Space Shuttle Program. This document establishes the responsibilities and activities needed to ensure proper integration, configuration, maintenance, and control of all proposed changes to the laptop products for the Shuttle Program."

Note: these pages are modified versions of presentations previously online and available for public viewing for several years at NASA JSC's website. These pages were recently taken offline by NASA.